6925920 has 96 divisors (see below), whose sum is σ = 22353408. Its totient is φ = 1801728.

The previous prime is 6925909. The next prime is 6925931. The reversal of 6925920 is 295296.

It is an interprime number because it is at equal distance from previous prime (6925909) and next prime (6925931).

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22407 + ... + 22713.

It is an arithmetic number, because the mean of its divisors is an integer number (232848).

Almost surely, 2^6925920 is an apocalyptic number.

6925920 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6925920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11176704).

6925920 is an abundant number, since it is smaller than the sum of its proper divisors (15427488).

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

6925920 is a wasteful number, since it uses less digits than its factorization.

6925920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 6925920 is about 2631.7142702049. The cubic root of 6925920 is about 190.6159144644.

The spelling of 6925920 in words is "six million, nine hundred twenty-five thousand, nine hundred twenty".