76136736 has 48 divisors (see below), whose sum is σ = 215236224. Its totient is φ = 23426304.

The previous prime is 76136717. The next prime is 76136747. The reversal of 76136736 is 63763167.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 76136694 and 76136703.

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, 29256 + ... + 31751.

It is an arithmetic number, because the mean of its divisors is an integer number (4484088).

Almost surely, 2^76136736 is an apocalyptic number.

It is an amenable number.

76136736 is an abundant number, since it is smaller than the sum of its proper divisors (139099488).

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

76136736 is a wasteful number, since it uses less digits than its factorization.

76136736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61033 (or 61025 counting only the distinct ones).

The product of its digits is 95256, while the sum is 39.

The square root of 76136736 is about 8725.6367102923. The cubic root of 76136736 is about 423.8362367453.

The spelling of 76136736 in words is "seventy-six million, one hundred thirty-six thousand, seven hundred thirty-six".