70539112 has 16 divisors (see below), whose sum is σ = 151155360. Its totient is φ = 30231024.

The previous prime is 70539109. The next prime is 70539113. The reversal of 70539112 is 21193507.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (70539113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 629758 + ... + 629869.

It is an arithmetic number, because the mean of its divisors is an integer number (9447210).

Almost surely, 2^70539112 is an apocalyptic number.

It is an amenable number.

70539112 is an abundant number, since it is smaller than the sum of its proper divisors (80616248).

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

70539112 is a wasteful number, since it uses less digits than its factorization.

70539112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259640 (or 1259636 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 70539112 is about 8398.7565746365. The cubic root of 70539112 is about 413.1838417655.

The spelling of 70539112 in words is "seventy million, five hundred thirty-nine thousand, one hundred twelve".