6135920 has 40 divisors (see below), whose sum is σ = 16305504. Its totient is φ = 2103552.

The previous prime is 6135919. The next prime is 6135931. The reversal of 6135920 is 295316.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 6135920.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4919 + ... + 6038.

Almost surely, 2^6135920 is an apocalyptic number.

It is an amenable number.

6135920 is an abundant number, since it is smaller than the sum of its proper divisors (10169584).

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

6135920 is a wasteful number, since it uses less digits than its factorization.

6135920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10977 (or 10971 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 6135920 is about 2477.0789248629. The cubic root of 6135920 is about 183.0739546016.

The spelling of 6135920 in words is "six million, one hundred thirty-five thousand, nine hundred twenty".