70968625 has 64 divisors (see below), whose sum is σ = 115734528. Its totient is φ = 42163200.

The previous prime is 70968617. The next prime is 70968631. The reversal of 70968625 is 52686907.

It is not a de Polignac number, because 70968625 - 2³ = 70968617 is a prime.

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 63 ways as a sum of consecutive naturals, for example, 193192 + ... + 193558.

It is an arithmetic number, because the mean of its divisors is an integer number (1808352).

Almost surely, 2^70968625 is an apocalyptic number.

It is an amenable number.

70968625 is a deficient number, since it is larger than the sum of its proper divisors (44765903).

70968625 is a wasteful number, since it uses less digits than its factorization.

70968625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419 (or 409 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 70968625 is about 8424.2878037256. The cubic root of 70968625 is about 414.0207715157.

The spelling of 70968625 in words is "seventy million, nine hundred sixty-eight thousand, six hundred twenty-five".