68501625 has 32 divisors (see below), whose sum is σ = 117936000. Its totient is φ = 35268800.

The previous prime is 68501621. The next prime is 68501639. The reversal of 68501625 is 52610586.

It is not a de Polignac number, because 68501625 - 2² = 68501621 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68501621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7726 + ... + 14024.

It is an arithmetic number, because the mean of its divisors is an integer number (3685500).

Almost surely, 2^68501625 is an apocalyptic number.

It is an amenable number.

68501625 is a deficient number, since it is larger than the sum of its proper divisors (49434375).

68501625 is a wasteful number, since it uses less digits than its factorization.

68501625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6346 (or 6336 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 68501625 is about 8276.5708478814. The cubic root of 68501625 is about 409.1667092987.

The spelling of 68501625 in words is "sixty-eight million, five hundred one thousand, six hundred twenty-five".