1612466004 has 48 divisors (see below), whose sum is σ = 3901060800. Its totient is φ = 517767936.

The previous prime is 1612466003. The next prime is 1612466057. The reversal of 1612466004 is 4006642161.

It is a super-2 number, since 2×1612466004² = 5200093228111456032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1612466003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153967 + ... + 164105.

It is an arithmetic number, because the mean of its divisors is an integer number (81272100).

Almost surely, 2^1612466004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1612466004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1950530400).

1612466004 is an abundant number, since it is smaller than the sum of its proper divisors (2288594796).

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

1612466004 is a wasteful number, since it uses less digits than its factorization.

1612466004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10632 (or 10630 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 1612466004 is about 40155.5227085889. The cubic root of 1612466004 is about 1172.6368085038.

It can be divided in two parts, 16124 and 66004, that added together give a palindrome (82128).

The spelling of 1612466004 in words is "one billion, six hundred twelve million, four hundred sixty-six thousand, four".