76968308 has 12 divisors (see below), whose sum is σ = 135553572. Its totient is φ = 38238720.

The previous prime is 76968271. The next prime is 76968313. The reversal of 76968308 is 80386967.

It can be written as a sum of positive squares in 2 ways, for example, as 46076944 + 30891364 = 6788^2 + 5558^2 .

It is a congruent number.

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, 60653 + ... + 61908.

It is an arithmetic number, because the mean of its divisors is an integer number (11296131).

Almost surely, 2^76968308 is an apocalyptic number.

It is an amenable number.

76968308 is a deficient number, since it is larger than the sum of its proper divisors (58585264).

76968308 is a wasteful number, since it uses less digits than its factorization.

76968308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122722 (or 122720 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 76968308 is about 8773.1583822475. The cubic root of 76968308 is about 425.3737114298.

The spelling of 76968308 in words is "seventy-six million, nine hundred sixty-eight thousand, three hundred eight".