70529412 has 24 divisors (see below), whose sum is σ = 166888512. Its totient is φ = 23178400.

The previous prime is 70529399. The next prime is 70529441. The reversal of 70529412 is 21492507.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 70529412.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40539 + ... + 42242.

It is an arithmetic number, because the mean of its divisors is an integer number (6953688).

Almost surely, 2^70529412 is an apocalyptic number.

It is an amenable number.

70529412 is an abundant number, since it is smaller than the sum of its proper divisors (96359100).

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

70529412 is a wasteful number, since it uses less digits than its factorization.

70529412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82859 (or 82857 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 70529412 is about 8398.1790883500. The cubic root of 70529412 is about 413.1649016018.

The spelling of 70529412 in words is "seventy million, five hundred twenty-nine thousand, four hundred twelve".