5670968640 has 56 divisors (see below), whose sum is σ = 18005328480. Its totient is φ = 1512258048.

The previous prime is 5670968617. The next prime is 5670968683. The reversal of 5670968640 is 468690765.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2952670 + ... + 2954589.

Almost surely, 2^5670968640 is an apocalyptic number.

It is an amenable number.

5670968640 is an abundant number, since it is smaller than the sum of its proper divisors (12334359840).

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

5670968640 is a wasteful number, since it uses less digits than its factorization.

5670968640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5907279 (or 5907269 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 51.

The square root of 5670968640 is about 75305.8340369456. The cubic root of 5670968640 is about 1783.2781236195.

The spelling of 5670968640 in words is "five billion, six hundred seventy million, nine hundred sixty-eight thousand, six hundred forty".