76136308 has 6 divisors (see below), whose sum is σ = 133238546. Its totient is φ = 38068152.

The previous prime is 76136297. The next prime is 76136309. The reversal of 76136308 is 80363167.

It can be written as a sum of positive squares in only one way, i.e., 56881764 + 19254544 = 7542^2 + 4388^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76136309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9517035 + ... + 9517042.

Almost surely, 2^76136308 is an apocalyptic number.

It is an amenable number.

76136308 is a deficient number, since it is larger than the sum of its proper divisors (57102238).

76136308 is a wasteful number, since it uses less digits than its factorization.

76136308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19034081 (or 19034079 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 76136308 is about 8725.6121848269. The cubic root of 76136308 is about 423.8354425503.

The spelling of 76136308 in words is "seventy-six million, one hundred thirty-six thousand, three hundred eight".