70567797316 has 27 divisors (see below), whose sum is σ = 124180816669. Its totient is φ = 35088648848.

The previous prime is 70567797301. The next prime is 70567797319. The reversal of 70567797316 is 61379776507.

The square root of 70567797316 is 265646.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3950122500 + 66617674816 = 62850^2 + 258104^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70567797319) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 168419355 + ... + 168419773.

Almost surely, 2^70567797316 is an apocalyptic number.

70567797316 is the 265646-th square number.

It is an amenable number.

70567797316 is a deficient number, since it is larger than the sum of its proper divisors (53613019353).

70567797316 is an frugal number, since it uses more digits than its factorization.

70567797316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476 (or 738 counting only the distinct ones).

The product of its (nonzero) digits is 11668860, while the sum is 58.

The spelling of 70567797316 in words is "seventy billion, five hundred sixty-seven million, seven hundred ninety-seven thousand, three hundred sixteen".