3015646656 has 112 divisors (see below), whose sum is σ = 9082844928. Its totient is φ = 874086400.

The previous prime is 3015646619. The next prime is 3015646663. The reversal of 3015646656 is 6566465103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17536 + ... + 79616.

Almost surely, 2^3015646656 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 3015646656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4541422464).

3015646656 is an abundant number, since it is smaller than the sum of its proper divisors (6067198272).

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

3015646656 is a wasteful number, since it uses less digits than its factorization.

3015646656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62130 (or 62120 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 42.

The square root of 3015646656 is about 54914.9037693776. The cubic root of 3015646656 is about 1444.7525996549.

The spelling of 3015646656 in words is "three billion, fifteen million, six hundred forty-six thousand, six hundred fifty-six".