76299764 has 6 divisors (see below), whose sum is σ = 133524594. Its totient is φ = 38149880.

The previous prime is 76299749. The next prime is 76299781. The reversal of 76299764 is 46799267.

It can be written as a sum of positive squares in only one way, i.e., 74995600 + 1304164 = 8660^2 + 1142^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9537467 + ... + 9537474.

It is an arithmetic number, because the mean of its divisors is an integer number (22254099).

Almost surely, 2^76299764 is an apocalyptic number.

It is an amenable number.

76299764 is a deficient number, since it is larger than the sum of its proper divisors (57224830).

76299764 is a wasteful number, since it uses less digits than its factorization.

76299764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19074945 (or 19074943 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 50.

The square root of 76299764 is about 8734.9736118663. The cubic root of 76299764 is about 424.1385345937.

The spelling of 76299764 in words is "seventy-six million, two hundred ninety-nine thousand, seven hundred sixty-four".