7922712 has 48 divisors (see below), whose sum is σ = 23043960. Its totient is φ = 2263296.

The previous prime is 7922711. The next prime is 7922723. The reversal of 7922712 is 2172297.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 7922712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7922711) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2193 + ... + 4544.

Almost surely, 2^7922712 is an apocalyptic number.

It is an amenable number.

7922712 is an abundant number, since it is smaller than the sum of its proper divisors (15121248).

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

7922712 is a wasteful number, since it uses less digits than its factorization.

7922712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6760 (or 6749 counting only the distinct ones).

The product of its digits is 3528, while the sum is 30.

The square root of 7922712 is about 2814.7312482722. The cubic root of 7922712 is about 199.3538480196.

It can be divided in two parts, 79 and 22712, that added together give a triangular number (22791 = T₂₁₃).

The spelling of 7922712 in words is "seven million, nine hundred twenty-two thousand, seven hundred twelve".