7712056 has 48 divisors (see below), whose sum is σ = 16470720. Its totient is φ = 3379200.

The previous prime is 7712051. The next prime is 7712063. The reversal of 7712056 is 6502177.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7712051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29880 + ... + 30136.

It is an arithmetic number, because the mean of its divisors is an integer number (343140).

Almost surely, 2^7712056 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 7712056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8235360).

7712056 is an abundant number, since it is smaller than the sum of its proper divisors (8758664).

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

7712056 is a wasteful number, since it uses less digits than its factorization.

7712056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316 (or 301 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 7712056 is about 2777.0588758613. The cubic root of 7712056 is about 197.5710880131.

The spelling of 7712056 in words is "seven million, seven hundred twelve thousand, fifty-six".