70921401714 has 16 divisors (see below), whose sum is σ = 157603115040. Its totient is φ = 23640467220.

The previous prime is 70921401697. The next prime is 70921401739. The reversal of 70921401714 is 41710412907.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656679592 + ... + 656679699.

It is an arithmetic number, because the mean of its divisors is an integer number (9850194690).

Almost surely, 2^70921401714 is an apocalyptic number.

70921401714 is an abundant number, since it is smaller than the sum of its proper divisors (86681713326).

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

70921401714 is a wasteful number, since it uses less digits than its factorization.

70921401714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313359302 (or 1313359296 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The spelling of 70921401714 in words is "seventy billion, nine hundred twenty-one million, four hundred one thousand, seven hundred fourteen".