70786012 has 12 divisors (see below), whose sum is σ = 135137016. Its totient is φ = 32175440.

The previous prime is 70786007. The next prime is 70786033. The reversal of 70786012 is 21068707.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 804343 + ... + 804430.

It is an arithmetic number, because the mean of its divisors is an integer number (11261418).

Almost surely, 2^70786012 is an apocalyptic number.

It is an amenable number.

70786012 is a deficient number, since it is larger than the sum of its proper divisors (64351004).

70786012 is a wasteful number, since it uses less digits than its factorization.

70786012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608788 (or 1608786 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 70786012 is about 8413.4423394946. The cubic root of 70786012 is about 413.6653538167.

The spelling of 70786012 in words is "seventy million, seven hundred eighty-six thousand, twelve".