76807330 has 8 divisors (see below), whose sum is σ = 138253212. Its totient is φ = 30722928.

The previous prime is 76807279. The next prime is 76807333. The reversal of 76807330 is 3370867.

It can be written as a sum of positive squares in 2 ways, for example, as 76790169 + 17161 = 8763^2 + 131^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (76807333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3840357 + ... + 3840376.

Almost surely, 2^76807330 is an apocalyptic number.

76807330 is a deficient number, since it is larger than the sum of its proper divisors (61445882).

76807330 is a wasteful number, since it uses less digits than its factorization.

76807330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7680740.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 76807330 is about 8763.9791190988. The cubic root of 76807330 is about 425.0769503111.

The spelling of 76807330 in words is "seventy-six million, eight hundred seven thousand, three hundred thirty".