70941912 has 32 divisors (see below), whose sum is σ = 177604800. Its totient is φ = 23613984.

The previous prime is 70941889. The next prime is 70941929. The reversal of 70941912 is 21914907.

It is a congruent number.

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, 20139 + ... + 23397.

It is an arithmetic number, because the mean of its divisors is an integer number (5550150).

Almost surely, 2^70941912 is an apocalyptic number.

It is an amenable number.

70941912 is an abundant number, since it is smaller than the sum of its proper divisors (106662888).

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

70941912 is a wasteful number, since it uses less digits than its factorization.

70941912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4175 (or 4171 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 70941912 is about 8422.7021792297. The cubic root of 70941912 is about 413.9688183941.

The spelling of 70941912 in words is "seventy million, nine hundred forty-one thousand, nine hundred twelve".