76920339 has 8 divisors (see below), whose sum is σ = 102645760. Its totient is φ = 51237576.

The previous prime is 76920323. The next prime is 76920353. The reversal of 76920339 is 93302967.

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

It is not a de Polignac number, because 76920339 - 2⁴ = 76920323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76920297 and 76920306.

It is not an unprimeable number, because it can be changed into a prime (76920839) 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 7 ways as a sum of consecutive naturals, for example, 6187 + ... + 13860.

It is an arithmetic number, because the mean of its divisors is an integer number (12830720).

Almost surely, 2^76920339 is an apocalyptic number.

76920339 is a deficient number, since it is larger than the sum of its proper divisors (25725421).

76920339 is a wasteful number, since it uses less digits than its factorization.

76920339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21329.

The product of its (nonzero) digits is 61236, while the sum is 39.

The square root of 76920339 is about 8770.4241060510. The cubic root of 76920339 is about 425.2853244364.

The spelling of 76920339 in words is "seventy-six million, nine hundred twenty thousand, three hundred thirty-nine".