6925420 has 24 divisors (see below), whose sum is σ = 14792400. Its totient is φ = 2722752.

The previous prime is 6925393. The next prime is 6925421. The reversal of 6925420 is 245296.

It is a super-2 number, since 2×6925420² = 95922884352800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6925421) 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, 1755 + ... + 4114.

It is an arithmetic number, because the mean of its divisors is an integer number (616350).

Almost surely, 2^6925420 is an apocalyptic number.

It is an amenable number.

6925420 is an abundant number, since it is smaller than the sum of its proper divisors (7866980).

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

6925420 is a wasteful number, since it uses less digits than its factorization.

6925420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5937 (or 5935 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 6925420 is about 2631.6192733752. The cubic root of 6925420 is about 190.6113273361.

The spelling of 6925420 in words is "six million, nine hundred twenty-five thousand, four hundred twenty".