3670715664 has 320 divisors, whose sum is σ = 13236295680. Its totient is φ = 946183680.

The previous prime is 3670715641. The next prime is 3670715681. The reversal of 3670715664 is 4665170763.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5421694 + ... + 5422370.

It is an arithmetic number, because the mean of its divisors is an integer number (41363424).

Almost surely, 2^3670715664 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 3670715664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6618147840).

3670715664 is an abundant number, since it is smaller than the sum of its proper divisors (9565580016).

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

3670715664 is a wasteful number, since it uses less digits than its factorization.

3670715664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875 (or 863 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The square root of 3670715664 is about 60586.4313522426. The cubic root of 3670715664 is about 1542.5890647104.

The spelling of 3670715664 in words is "three billion, six hundred seventy million, seven hundred fifteen thousand, six hundred sixty-four".