70702905960 has 96 divisors (see below), whose sum is σ = 237708081000. Its totient is φ = 18203963904.

The previous prime is 70702905943. The next prime is 70702905979. The reversal of 70702905960 is 6950920707.

It can be written as a sum of positive squares in 4 ways, for example, as 52805282436 + 17897623524 = 229794^2 + 133782^2 .

It is a super-2 number, since 2×70702905960² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3375715 + ... + 3396594.

Almost surely, 2^70702905960 is an apocalyptic number.

It is an amenable number.

70702905960 is an abundant number, since it is smaller than the sum of its proper divisors (167005175040).

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

70702905960 is a wasteful number, since it uses less digits than its factorization.

70702905960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6772355 (or 6772348 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 45.

The spelling of 70702905960 in words is "seventy billion, seven hundred two million, nine hundred five thousand, nine hundred sixty".