925668 has 30 divisors (see below), whose sum is σ = 2420726. Its totient is φ = 308448.

The previous prime is 925663. The next prime is 925669. The reversal of 925668 is 866529.

925668 is a `hidden beast` number, since 92 + 566 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 842724 + 82944 = 918^2 + 288^2 .

It is a super-2 number, since 2×925668² = 1713722492448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 925668.

It is not an unprimeable number, because it can be changed into a prime (925663) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1105 + ... + 1752.

2⁹²⁵⁶⁶⁸ is an apocalyptic number.

It is an amenable number.

925668 is an abundant number, since it is smaller than the sum of its proper divisors (1495058).

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

925668 is a wasteful number, since it uses less digits than its factorization.

925668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2873 (or 2862 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 925668 is about 962.1164170723. The cubic root of 925668 is about 97.4582069402.

The spelling of 925668 in words is "nine hundred twenty-five thousand, six hundred sixty-eight".