70939074 has 32 divisors (see below), whose sum is σ = 146313216. Its totient is φ = 22917200.

The previous prime is 70939051. The next prime is 70939081. The reversal of 70939074 is 47093907.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28999 + ... + 31349.

It is an arithmetic number, because the mean of its divisors is an integer number (4572288).

Almost surely, 2^70939074 is an apocalyptic number.

70939074 is an abundant number, since it is smaller than the sum of its proper divisors (75374142).

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

70939074 is a wasteful number, since it uses less digits than its factorization.

70939074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2510.

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 70939074 is about 8422.5337042959. The cubic root of 70939074 is about 413.9632981070.

The spelling of 70939074 in words is "seventy million, nine hundred thirty-nine thousand, seventy-four".