68633025 has 24 divisors (see below), whose sum is σ = 114037344. Its totient is φ = 36422400.

The previous prime is 68633023. The next prime is 68633041. The reversal of 68633025 is 52033686.

It is not a de Polignac number, because 68633025 - 2¹ = 68633023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68633023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13657 + ... + 17993.

It is an arithmetic number, because the mean of its divisors is an integer number (4751556).

Almost surely, 2^68633025 is an apocalyptic number.

It is an amenable number.

68633025 is a deficient number, since it is larger than the sum of its proper divisors (45404319).

68633025 is a wasteful number, since it uses less digits than its factorization.

68633025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4561 (or 4556 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 68633025 is about 8284.5051149722. The cubic root of 68633025 is about 409.4281637538.

The spelling of 68633025 in words is "sixty-eight million, six hundred thirty-three thousand, twenty-five".