6695920 has 80 divisors (see below), whose sum is σ = 19427328. Its totient is φ = 2085120.

The previous prime is 6695903. The next prime is 6695933. The reversal of 6695920 is 295966.

It is a happy number.

6695920 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

6695920 is strictly pandigital in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 6695920.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5617 + ... + 6703.

Almost surely, 2^6695920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6695920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9713664).

6695920 is an abundant number, since it is smaller than the sum of its proper divisors (12731408).

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

6695920 is a wasteful number, since it uses less digits than its factorization.

6695920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118 (or 1112 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 6695920 is about 2587.6475803324. The cubic root of 6695920 is about 188.4820885119.

The spelling of 6695920 in words is "six million, six hundred ninety-five thousand, nine hundred twenty".