7275868 has 12 divisors (see below), whose sum is σ = 13172040. Its totient is φ = 3512432.

The previous prime is 7275857. The next prime is 7275869. The reversal of 7275868 is 8685727.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7275869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31246 + ... + 31477.

It is an arithmetic number, because the mean of its divisors is an integer number (1097670).

Almost surely, 2^7275868 is an apocalyptic number.

It is an amenable number.

7275868 is a deficient number, since it is larger than the sum of its proper divisors (5896172).

7275868 is a wasteful number, since it uses less digits than its factorization.

7275868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62756 (or 62754 counting only the distinct ones).

The product of its digits is 188160, while the sum is 43.

The square root of 7275868 is about 2697.3816934205. The cubic root of 7275868 is about 193.7737469333.

The spelling of 7275868 in words is "seven million, two hundred seventy-five thousand, eight hundred sixty-eight".