77375696 has 20 divisors (see below), whose sum is σ = 151402884. Its totient is φ = 38304000.

The previous prime is 77375647. The next prime is 77375699. The reversal of 77375696 is 69657377.

It can be written as a sum of positive squares in 2 ways, for example, as 72250000 + 5125696 = 8500^2 + 2264^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77375699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22325 + ... + 25556.

Almost surely, 2^77375696 is an apocalyptic number.

It is an amenable number.

77375696 is a deficient number, since it is larger than the sum of its proper divisors (74027188).

77375696 is a wasteful number, since it uses less digits than its factorization.

77375696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47990 (or 47984 counting only the distinct ones).

The product of its digits is 1666980, while the sum is 50.

The square root of 77375696 is about 8796.3456048521. The cubic root of 77375696 is about 426.1228825486.

The spelling of 77375696 in words is "seventy-seven million, three hundred seventy-five thousand, six hundred ninety-six".