7975020 has 48 divisors (see below), whose sum is σ = 23304960. Its totient is φ = 2033856.

The previous prime is 7975013. The next prime is 7975021. The reversal of 7975020 is 205797.

It is a happy number.

7975020 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7975021) 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, 1510 + ... + 4269.

It is an arithmetic number, because the mean of its divisors is an integer number (485520).

Almost surely, 2^7975020 is an apocalyptic number.

It is an amenable number.

7975020 is an abundant number, since it is smaller than the sum of its proper divisors (15329940).

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

7975020 is a wasteful number, since it uses less digits than its factorization.

7975020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5814 (or 5812 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 30.

The square root of 7975020 is about 2824.0077903575. The cubic root of 7975020 is about 199.7916162899.

The spelling of 7975020 in words is "seven million, nine hundred seventy-five thousand, twenty".