7975320 has 64 divisors (see below), whose sum is σ = 24524640. Its totient is φ = 2073600.

The previous prime is 7975309. The next prime is 7975321. The reversal of 7975320 is 235797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7975321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4110 + ... + 5730.

Almost surely, 2^7975320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7975320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12262320).

7975320 is an abundant number, since it is smaller than the sum of its proper divisors (16549320).

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

7975320 is a wasteful number, since it uses less digits than its factorization.

7975320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1676 (or 1672 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 33.

The square root of 7975320 is about 2824.0609058588. The cubic root of 7975320 is about 199.7941214762.

The spelling of 7975320 in words is "seven million, nine hundred seventy-five thousand, three hundred twenty".