612625832 has 96 divisors (see below), whose sum is σ = 1447891200. Its totient is φ = 240863616.

The previous prime is 612625831. The next prime is 612625837. The reversal of 612625832 is 238526216.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 612625792 and 612625801.

It is not an unprimeable number, because it can be changed into a prime (612625831) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1217693 + ... + 1218195.

It is an arithmetic number, because the mean of its divisors is an integer number (15082200).

Almost surely, 2^612625832 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 612625832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (723945600).

612625832 is an abundant number, since it is smaller than the sum of its proper divisors (835265368).

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

612625832 is a wasteful number, since it uses less digits than its factorization.

612625832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775 (or 764 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 612625832 is about 24751.2794012754. The cubic root of 612625832 is about 849.3077787532.

The spelling of 612625832 in words is "six hundred twelve million, six hundred twenty-five thousand, eight hundred thirty-two".