70999112 has 16 divisors (see below), whose sum is σ = 134346300. Its totient is φ = 35173440.

The previous prime is 70999109. The next prime is 70999121. The reversal of 70999112 is 21199907.

It can be written as a sum of positive squares in 2 ways, for example, as 57851236 + 13147876 = 7606^2 + 3626^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39839 + ... + 41582.

Almost surely, 2^70999112 is an apocalyptic number.

It is an amenable number.

70999112 is a deficient number, since it is larger than the sum of its proper divisors (63347188).

70999112 is a wasteful number, since it uses less digits than its factorization.

70999112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81536 (or 81532 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 38.

The square root of 70999112 is about 8426.0970799060. The cubic root of 70999112 is about 414.0800486223.

The spelling of 70999112 in words is "seventy million, nine hundred ninety-nine thousand, one hundred twelve".