7772116 has 24 divisors (see below), whose sum is σ = 15351840. Its totient is φ = 3410400.

The previous prime is 7772113. The next prime is 7772117. The reversal of 7772116 is 6112777.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7772113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1770 + ... + 4321.

It is an arithmetic number, because the mean of its divisors is an integer number (639660).

Almost surely, 2^7772116 is an apocalyptic number.

It is an amenable number.

7772116 is a deficient number, since it is larger than the sum of its proper divisors (7579724).

7772116 is a wasteful number, since it uses less digits than its factorization.

7772116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6135 (or 6133 counting only the distinct ones).

The product of its digits is 4116, while the sum is 31.

The square root of 7772116 is about 2787.8515025015. The cubic root of 7772116 is about 198.0826441382.

The spelling of 7772116 in words is "seven million, seven hundred seventy-two thousand, one hundred sixteen".