7286525290 has 32 divisors (see below), whose sum is σ = 14333267520. Its totient is φ = 2644982400.

The previous prime is 7286525203. The next prime is 7286525321. The reversal of 7286525290 is 925256827.

It is a self number, because there is not a number n which added to its sum of digits gives 7286525290.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4806 + ... + 120814.

It is an arithmetic number, because the mean of its divisors is an integer number (447914610).

Almost surely, 2^7286525290 is an apocalyptic number.

7286525290 is a deficient number, since it is larger than the sum of its proper divisors (7046742230).

7286525290 is a wasteful number, since it uses less digits than its factorization.

7286525290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116598.

The product of its (nonzero) digits is 604800, while the sum is 46.

The square root of 7286525290 is about 85361.1462551904. The cubic root of 7286525290 is about 1938.6831047546.

The spelling of 7286525290 in words is "seven billion, two hundred eighty-six million, five hundred twenty-five thousand, two hundred ninety".