7261868 has 6 divisors (see below), whose sum is σ = 12708276. Its totient is φ = 3630932.

The previous prime is 7261847. The next prime is 7261871. The reversal of 7261868 is 8681627.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 907730 + ... + 907737.

It is an arithmetic number, because the mean of its divisors is an integer number (2118046).

Almost surely, 2^7261868 is an apocalyptic number.

It is an amenable number.

7261868 is a deficient number, since it is larger than the sum of its proper divisors (5446408).

7261868 is a wasteful number, since it uses less digits than its factorization.

7261868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1815471 (or 1815469 counting only the distinct ones).

The product of its digits is 32256, while the sum is 38.

The square root of 7261868 is about 2694.7853346788. The cubic root of 7261868 is about 193.6493826511.

The spelling of 7261868 in words is "seven million, two hundred sixty-one thousand, eight hundred sixty-eight".