1466436168 has 36 divisors (see below), whose sum is σ = 3972478185. Its totient is φ = 488703744.

The previous prime is 1466436163. The next prime is 1466436173. The reversal of 1466436168 is 8616346641.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is an interprime number because it is at equal distance from previous prime (1466436163) and next prime (1466436173).

It can be written as a sum of positive squares in 2 ways, for example, as 764080164 + 702356004 = 27642^2 + 26502^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=27078.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1466436163) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 322680 + ... + 327192.

Almost surely, 2^1466436168 is an apocalyptic number.

1466436168 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1466436168 is an abundant number, since it is smaller than the sum of its proper divisors (2506042017).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1466436168 is an frugal number, since it uses more digits than its factorization.

1466436168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9038 (or 4518 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The square root of 1466436168 is about 38294.0748419387. The cubic root of 1466436168 is about 1136.1117579167. Note that the first 3 decimals are identical.

The spelling of 1466436168 in words is "one billion, four hundred sixty-six million, four hundred thirty-six thousand, one hundred sixty-eight".