7953980 has 24 divisors (see below), whose sum is σ = 17243520. Its totient is φ = 3078720.

The previous prime is 7953971. The next prime is 7954003. The reversal of 7953980 is 893597.

It is a congruent number.

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, 5795 + ... + 7034.

It is an arithmetic number, because the mean of its divisors is an integer number (718480).

Almost surely, 2^7953980 is an apocalyptic number.

It is an amenable number.

7953980 is an abundant number, since it is smaller than the sum of its proper divisors (9289540).

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

7953980 is a wasteful number, since it uses less digits than its factorization.

7953980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12869 (or 12867 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 7953980 is about 2820.2801279306. The cubic root of 7953980 is about 199.6157622796.

The spelling of 7953980 in words is "seven million, nine hundred fifty-three thousand, nine hundred eighty".