70653612 has 12 divisors (see below), whose sum is σ = 164858456. Its totient is φ = 23551200.

The previous prime is 70653607. The next prime is 70653617. The reversal of 70653612 is 21635607.

It is an interprime number because it is at equal distance from previous prime (70653607) and next prime (70653617).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×70653612³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 70653612.

It is not an unprimeable number, because it can be changed into a prime (70653617) 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, 2943889 + ... + 2943912.

Almost surely, 2^70653612 is an apocalyptic number.

It is an amenable number.

70653612 is an abundant number, since it is smaller than the sum of its proper divisors (94204844).

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

70653612 is a wasteful number, since it uses less digits than its factorization.

70653612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5887808 (or 5887806 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 70653612 is about 8405.5702959407. The cubic root of 70653612 is about 413.4072826991.

The spelling of 70653612 in words is "seventy million, six hundred fifty-three thousand, six hundred twelve".