76507704 has 96 divisors (see below), whose sum is σ = 255047520. Its totient is φ = 20176128.

The previous prime is 76507703. The next prime is 76507733. The reversal of 76507704 is 40770567.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76507703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 714 + ... + 12390.

It is an arithmetic number, because the mean of its divisors is an integer number (2656745).

Almost surely, 2^76507704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76507704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127523760).

76507704 is an abundant number, since it is smaller than the sum of its proper divisors (178539816).

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

76507704 is a wasteful number, since it uses less digits than its factorization.

76507704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11709 (or 11702 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 36.

The square root of 76507704 is about 8746.8682395472. The cubic root of 76507704 is about 424.5234871529.

The spelling of 76507704 in words is "seventy-six million, five hundred seven thousand, seven hundred four".