76780108 has 12 divisors (see below), whose sum is σ = 134426992. Its totient is φ = 38372400.

The previous prime is 76780103. The next prime is 76780111. The reversal of 76780108 is 80108767.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (76780103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13033 + ... + 17983.

Almost surely, 2^76780108 is an apocalyptic number.

It is an amenable number.

76780108 is a deficient number, since it is larger than the sum of its proper divisors (57646884).

76780108 is a wasteful number, since it uses less digits than its factorization.

76780108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8832 (or 8830 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 37.

The square root of 76780108 is about 8762.4259198010. The cubic root of 76780108 is about 425.0267258856.

The spelling of 76780108 in words is "seventy-six million, seven hundred eighty thousand, one hundred eight".