70674834816 has 192 divisors, whose sum is σ = 205178344800. Its totient is φ = 23350394880.

The previous prime is 70674834809. The next prime is 70674834823. The reversal of 70674834816 is 61843847607.

It is an interprime number because it is at equal distance from previous prime (70674834809) and next prime (70674834823).

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76903605 + ... + 76904523.

Almost surely, 2^70674834816 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 70674834816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102589172400).

70674834816 is an abundant number, since it is smaller than the sum of its proper divisors (134503509984).

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

70674834816 is a wasteful number, since it uses less digits than its factorization.

70674834816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1457 (or 1442 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 54.

The spelling of 70674834816 in words is "seventy billion, six hundred seventy-four million, eight hundred thirty-four thousand, eight hundred sixteen".