77714056 has 32 divisors (see below), whose sum is σ = 173773440. Its totient is φ = 31857408.

The previous prime is 77714051. The next prime is 77714069. The reversal of 77714056 is 65041777.

It is a super-2 number, since 2×77714056² = 12078948999942272, which contains 22 as substring.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (77714051) 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, 28881 + ... + 31456.

It is an arithmetic number, because the mean of its divisors is an integer number (5430420).

Almost surely, 2^77714056 is an apocalyptic number.

It is an amenable number.

77714056 is an abundant number, since it is smaller than the sum of its proper divisors (96059384).

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

77714056 is a wasteful number, since it uses less digits than its factorization.

77714056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60373 (or 60369 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 37.

The square root of 77714056 is about 8815.5576114050. The cubic root of 77714056 is about 426.7431172686.

The spelling of 77714056 in words is "seventy-seven million, seven hundred fourteen thousand, fifty-six".