6172328904 has 384 divisors, whose sum is σ = 19897344000. Its totient is φ = 1592680320.

The previous prime is 6172328849. The next prime is 6172328927. The reversal of 6172328904 is 4098232716.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 92124279 + ... + 92124345.

It is an arithmetic number, because the mean of its divisors is an integer number (51816000).

Almost surely, 2^6172328904 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 6172328904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9948672000).

6172328904 is an abundant number, since it is smaller than the sum of its proper divisors (13725015096).

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

6172328904 is a wasteful number, since it uses less digits than its factorization.

6172328904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 6172328904 is about 78564.1706123090. The cubic root of 6172328904 is about 1834.3534466322.

The spelling of 6172328904 in words is "six billion, one hundred seventy-two million, three hundred twenty-eight thousand, nine hundred four".