70085112 has 64 divisors (see below), whose sum is σ = 183232800. Its totient is φ = 22310400.

The previous prime is 70085089. The next prime is 70085143. The reversal of 70085112 is 21158007.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 69798 + ... + 70794.

Almost surely, 2^70085112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70085112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91616400).

70085112 is an abundant number, since it is smaller than the sum of its proper divisors (113147688).

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

70085112 is a wasteful number, since it uses less digits than its factorization.

70085112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1136 (or 1132 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 70085112 is about 8371.6851350251. The cubic root of 70085112 is about 412.2954960593.

The spelling of 70085112 in words is "seventy million, eighty-five thousand, one hundred twelve".