7975460 has 24 divisors (see below), whose sum is σ = 16817976. Its totient is φ = 3176960.

The previous prime is 7975447. The next prime is 7975483. The reversal of 7975460 is 645797.

It can be written as a sum of positive squares in 4 ways, for example, as 1308736 + 6666724 = 1144^2 + 2582^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5180 + ... + 6540.

It is an arithmetic number, because the mean of its divisors is an integer number (700749).

Almost surely, 2^7975460 is an apocalyptic number.

It is an amenable number.

7975460 is an abundant number, since it is smaller than the sum of its proper divisors (8842516).

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

7975460 is a wasteful number, since it uses less digits than its factorization.

7975460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663 (or 1661 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 7975460 is about 2824.0856927508. The cubic root of 7975460 is about 199.7952905417.

The spelling of 7975460 in words is "seven million, nine hundred seventy-five thousand, four hundred sixty".