70116912 has 30 divisors (see below), whose sum is σ = 196230372. Its totient is φ = 23372256.

The previous prime is 70116911. The next prime is 70116919. The reversal of 70116912 is 21961107.

It is not an unprimeable number, because it can be changed into a prime (70116911) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 243318 + ... + 243605.

Almost surely, 2^70116912 is an apocalyptic number.

70116912 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

70116912 is an abundant number, since it is smaller than the sum of its proper divisors (126113460).

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

70116912 is a wasteful number, since it uses less digits than its factorization.

70116912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486937 (or 486928 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 27.

The square root of 70116912 is about 8373.5841788329. The cubic root of 70116912 is about 412.3578441288.

The spelling of 70116912 in words is "seventy million, one hundred sixteen thousand, nine hundred twelve".