7990536 has 32 divisors (see below), whose sum is σ = 20079360. Its totient is φ = 2649792.

The previous prime is 7990519. The next prime is 7990559. The reversal of 7990536 is 6350997.

7990536 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 7990494 and 7990503.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4606 + ... + 6098.

It is an arithmetic number, because the mean of its divisors is an integer number (627480).

Almost surely, 2^7990536 is an apocalyptic number.

It is an amenable number.

7990536 is an abundant number, since it is smaller than the sum of its proper divisors (12088824).

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

7990536 is a wasteful number, since it uses less digits than its factorization.

7990536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725 (or 1721 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 39.

The square root of 7990536 is about 2826.7536150149. The cubic root of 7990536 is about 199.9211022131.

The spelling of 7990536 in words is "seven million, nine hundred ninety thousand, five hundred thirty-six".