7317996 has 24 divisors (see below), whose sum is σ = 19514880. Its totient is φ = 2090832.

The previous prime is 7317977. The next prime is 7318009. The reversal of 7317996 is 6997137.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 43476 + ... + 43643.

It is an arithmetic number, because the mean of its divisors is an integer number (813120).

Almost surely, 2^7317996 is an apocalyptic number.

It is an amenable number.

7317996 is an abundant number, since it is smaller than the sum of its proper divisors (12196884).

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

7317996 is a wasteful number, since it uses less digits than its factorization.

7317996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87133 (or 87131 counting only the distinct ones).

The product of its digits is 71442, while the sum is 42.

The square root of 7317996 is about 2705.1794764858. The cubic root of 7317996 is about 194.1470171949.

It can be divided in two parts, 7 and 317996, that added together give a triangular number (318003 = T₇₉₇).

The spelling of 7317996 in words is "seven million, three hundred seventeen thousand, nine hundred ninety-six".