70790724070 has 64 divisors (see below), whose sum is σ = 141305907456. Its totient is φ = 25319159680.

The previous prime is 70790724061. The next prime is 70790724083. The reversal of 70790724070 is 7042709707.

It is a super-2 number, since 2×70790724070² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2055432 + ... + 2089588.

It is an arithmetic number, because the mean of its divisors is an integer number (2207904804).

Almost surely, 2^70790724070 is an apocalyptic number.

70790724070 is a deficient number, since it is larger than the sum of its proper divisors (70515183386).

70790724070 is a wasteful number, since it uses less digits than its factorization.

70790724070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34485.

The product of its (nonzero) digits is 172872, while the sum is 43.

The spelling of 70790724070 in words is "seventy billion, seven hundred ninety million, seven hundred twenty-four thousand, seventy".