7425980 has 12 divisors (see below), whose sum is σ = 15594600. Its totient is φ = 2970384.

The previous prime is 7425973. The next prime is 7425983. The reversal of 7425980 is 895247.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 7425980.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7425983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185630 + ... + 185669.

It is an arithmetic number, because the mean of its divisors is an integer number (1299550).

Almost surely, 2^7425980 is an apocalyptic number.

It is an amenable number.

7425980 is an abundant number, since it is smaller than the sum of its proper divisors (8168620).

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

7425980 is a wasteful number, since it uses less digits than its factorization.

7425980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371308 (or 371306 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 7425980 is about 2725.0651368362. The cubic root of 7425980 is about 195.0972996779.

The spelling of 7425980 in words is "seven million, four hundred twenty-five thousand, nine hundred eighty".