1466161626 has 16 divisors (see below), whose sum is σ = 3000517344. Its totient is φ = 477354864.

The previous prime is 1466161621. The next prime is 1466161643. The reversal of 1466161626 is 6261616641.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1466161621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2841141 + ... + 2841656.

It is an arithmetic number, because the mean of its divisors is an integer number (187532334).

Almost surely, 2^1466161626 is an apocalyptic number.

1466161626 is an abundant number, since it is smaller than the sum of its proper divisors (1534355718).

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

1466161626 is a wasteful number, since it uses less digits than its factorization.

1466161626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5682845.

The product of its digits is 62208, while the sum is 39.

The square root of 1466161626 is about 38290.4900203693. The cubic root of 1466161626 is about 1136.0408536232.

The spelling of 1466161626 in words is "one billion, four hundred sixty-six million, one hundred sixty-one thousand, six hundred twenty-six".