6975220 has 24 divisors (see below), whose sum is σ = 16740864. Its totient is φ = 2391456.

The previous prime is 6975211. The next prime is 6975229. The reversal of 6975220 is 225796.

6975220 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (6975211) and next prime (6975229).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6975229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24772 + ... + 25051.

It is an arithmetic number, because the mean of its divisors is an integer number (697536).

Almost surely, 2^6975220 is an apocalyptic number.

It is an amenable number.

6975220 is an abundant number, since it is smaller than the sum of its proper divisors (9765644).

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

6975220 is a wasteful number, since it uses less digits than its factorization.

6975220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49839 (or 49837 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 6975220 is about 2641.0641794549. The cubic root of 6975220 is about 191.0671255161.

The spelling of 6975220 in words is "six million, nine hundred seventy-five thousand, two hundred twenty".