7913296 has 40 divisors (see below), whose sum is σ = 16606080. Its totient is φ = 3638784.

The previous prime is 7913261. The next prime is 7913327. The reversal of 7913296 is 6923197.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12475 + ... + 13093.

It is an arithmetic number, because the mean of its divisors is an integer number (415152).

Almost surely, 2^7913296 is an apocalyptic number.

7913296 is the 1504-th nonagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7913296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8303040).

7913296 is an abundant number, since it is smaller than the sum of its proper divisors (8692784).

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

7913296 is a wasteful number, since it uses less digits than its factorization.

7913296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691 (or 685 counting only the distinct ones).

The product of its digits is 20412, while the sum is 37.

The square root of 7913296 is about 2813.0581223999. The cubic root of 7913296 is about 199.2748405634.

Subtracting from 7913296 its reverse (6923197), we obtain a palindrome (990099).

The spelling of 7913296 in words is "seven million, nine hundred thirteen thousand, two hundred ninety-six".