70460351856 has 120 divisors (see below), whose sum is σ = 203654715264. Its totient is φ = 22717693440.

The previous prime is 70460351839. The next prime is 70460351861. The reversal of 70460351856 is 65815306407.

70460351856 is a `hidden beast` number, since 7 + 0 + 460 + 3 + 5 + 185 + 6 = 666.

It is a super-2 number, since 2×70460351856² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 16947730 + ... + 16951886.

Almost surely, 2^70460351856 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 70460351856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101827357632).

70460351856 is an abundant number, since it is smaller than the sum of its proper divisors (133194363408).

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

70460351856 is a wasteful number, since it uses less digits than its factorization.

70460351856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7999 (or 7990 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 70460351856 in words is "seventy billion, four hundred sixty million, three hundred fifty-one thousand, eight hundred fifty-six".