70066652 has 12 divisors (see below), whose sum is σ = 122896536. Its totient is φ = 34953360.

The previous prime is 70066621. The next prime is 70066669. The reversal of 70066652 is 25666007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17999 + ... + 21542.

It is an arithmetic number, because the mean of its divisors is an integer number (10241378).

Almost surely, 2^70066652 is an apocalyptic number.

It is an amenable number.

70066652 is a deficient number, since it is larger than the sum of its proper divisors (52829884).

70066652 is a wasteful number, since it uses less digits than its factorization.

70066652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39988 (or 39986 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 70066652 is about 8370.5825364786. The cubic root of 70066652 is about 412.2592941567.

The spelling of 70066652 in words is "seventy million, sixty-six thousand, six hundred fifty-two".