7290906 has 24 divisors (see below), whose sum is σ = 16963200. Its totient is φ = 2083032.

The previous prime is 7290893. The next prime is 7290947. The reversal of 7290906 is 6090927.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12106 + ... + 12693.

It is an arithmetic number, because the mean of its divisors is an integer number (706800).

Almost surely, 2^7290906 is an apocalyptic number.

7290906 is an abundant number, since it is smaller than the sum of its proper divisors (9672294).

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

7290906 is a wasteful number, since it uses less digits than its factorization.

7290906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24818 (or 24811 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 7290906 is about 2700.1677725653. The cubic root of 7290906 is about 193.9071543538.

The spelling of 7290906 in words is "seven million, two hundred ninety thousand, nine hundred six".