70611612 has 24 divisors (see below), whose sum is σ = 165505536. Its totient is φ = 23430768.

The previous prime is 70611601. The next prime is 70611631. The reversal of 70611612 is 21611607.

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 7 ways as a sum of consecutive naturals, for example, 10518 + ... + 15869.

It is an arithmetic number, because the mean of its divisors is an integer number (6896064).

Almost surely, 2^70611612 is an apocalyptic number.

It is an amenable number.

70611612 is an abundant number, since it is smaller than the sum of its proper divisors (94893924).

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

70611612 is a wasteful number, since it uses less digits than its factorization.

70611612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26617 (or 26615 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 70611612 is about 8403.0715812731. The cubic root of 70611612 is about 413.3253498863.

The spelling of 70611612 in words is "seventy million, six hundred eleven thousand, six hundred twelve".