76812338 has 8 divisors (see below), whose sum is σ = 116059932. Its totient is φ = 38125696.

The previous prime is 76812313. The next prime is 76812343. The reversal of 76812338 is 83321867.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 74943649 + 1868689 = 8657^2 + 1367^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139895 + ... + 140442.

Almost surely, 2^76812338 is an apocalyptic number.

76812338 is a deficient number, since it is larger than the sum of its proper divisors (39247594).

76812338 is a wasteful number, since it uses less digits than its factorization.

76812338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280476.

The product of its digits is 48384, while the sum is 38.

The square root of 76812338 is about 8764.2648294081. The cubic root of 76812338 is about 425.0861887484.

The spelling of 76812338 in words is "seventy-six million, eight hundred twelve thousand, three hundred thirty-eight".