76802138 has 8 divisors (see below), whose sum is σ = 131660832. Its totient is φ = 32915196.

The previous prime is 76802119. The next prime is 76802147. The reversal of 76802138 is 83120867.

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

It is a junction number, because it is equal to n+sod(n) for n = 76802098 and 76802107.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2742920 + ... + 2742947.

It is an arithmetic number, because the mean of its divisors is an integer number (16457604).

Almost surely, 2^76802138 is an apocalyptic number.

76802138 is a deficient number, since it is larger than the sum of its proper divisors (54858694).

76802138 is a wasteful number, since it uses less digits than its factorization.

76802138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5485876.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 76802138 is about 8763.6829016116. The cubic root of 76802138 is about 425.0673720184.

The spelling of 76802138 in words is "seventy-six million, eight hundred two thousand, one hundred thirty-eight".