70539092 has 24 divisors (see below), whose sum is σ = 136034976. Its totient is φ = 31798368.

The previous prime is 70539089. The next prime is 70539109. The reversal of 70539092 is 29093507.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

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, 13538 + ... + 18009.

It is an arithmetic number, because the mean of its divisors is an integer number (5668124).

Almost surely, 2^70539092 is an apocalyptic number.

It is an amenable number.

70539092 is a deficient number, since it is larger than the sum of its proper divisors (65495884).

70539092 is a wasteful number, since it uses less digits than its factorization.

70539092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31607 (or 31605 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 70539092 is about 8398.7553839840. The cubic root of 70539092 is about 413.1838027154.

The spelling of 70539092 in words is "seventy million, five hundred thirty-nine thousand, ninety-two".