70913706 has 32 divisors (see below), whose sum is σ = 144764928. Its totient is φ = 23153520.

The previous prime is 70913699. The next prime is 70913707. The reversal of 70913706 is 60731907.

It is not an unprimeable number, because it can be changed into a prime (70913707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64695 + ... + 65781.

It is an arithmetic number, because the mean of its divisors is an integer number (4523904).

Almost surely, 2^70913706 is an apocalyptic number.

70913706 is an abundant number, since it is smaller than the sum of its proper divisors (73851222).

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

70913706 is a wasteful number, since it uses less digits than its factorization.

70913706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306.

The product of its (nonzero) digits is 7938, while the sum is 33.

The square root of 70913706 is about 8421.0276095023. The cubic root of 70913706 is about 413.9139474347.

The spelling of 70913706 in words is "seventy million, nine hundred thirteen thousand, seven hundred six".