77162136 has 32 divisors (see below), whose sum is σ = 193581360. Its totient is φ = 25630592.

The previous prime is 77162093. The next prime is 77162153. The reversal of 77162136 is 63126177.

It is a junction number, because it is equal to n+sod(n) for n = 77162097 and 77162106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1546 + ... + 12518.

Almost surely, 2^77162136 is an apocalyptic number.

It is an amenable number.

77162136 is an abundant number, since it is smaller than the sum of its proper divisors (116419224).

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

77162136 is a wasteful number, since it uses less digits than its factorization.

77162136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11275 (or 11271 counting only the distinct ones).

The product of its digits is 10584, while the sum is 33.

The square root of 77162136 is about 8784.1980851982. The cubic root of 77162136 is about 425.7304826095.

The spelling of 77162136 in words is "seventy-seven million, one hundred sixty-two thousand, one hundred thirty-six".