77056675 has 6 divisors (see below), whose sum is σ = 95550308. Its totient is φ = 61645320.

The previous prime is 77056673. The next prime is 77056687. The reversal of 77056675 is 57665077.

It is not a de Polignac number, because 77056675 - 2¹ = 77056673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77056673) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1541109 + ... + 1541158.

Almost surely, 2^77056675 is an apocalyptic number.

77056675 is a deficient number, since it is larger than the sum of its proper divisors (18493633).

77056675 is a wasteful number, since it uses less digits than its factorization.

77056675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3082277 (or 3082272 counting only the distinct ones).

The product of its (nonzero) digits is 308700, while the sum is 43.

The square root of 77056675 is about 8778.1931512128. The cubic root of 77056675 is about 425.5364391101.

The spelling of 77056675 in words is "seventy-seven million, fifty-six thousand, six hundred seventy-five".