76683905 has 16 divisors (see below), whose sum is σ = 98236800. Its totient is φ = 57294720.

The previous prime is 76683883. The next prime is 76683907. The reversal of 76683905 is 50938667.

It is not a de Polignac number, because 76683905 - 2¹⁶ = 76618369 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (76683907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1061 + ... + 12429.

It is an arithmetic number, because the mean of its divisors is an integer number (6139800).

Almost surely, 2^76683905 is an apocalyptic number.

It is an amenable number.

76683905 is a deficient number, since it is larger than the sum of its proper divisors (21552895).

76683905 is a wasteful number, since it uses less digits than its factorization.

76683905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11464.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 76683905 is about 8756.9346805832. The cubic root of 76683905 is about 424.8491367655.

The spelling of 76683905 in words is "seventy-six million, six hundred eighty-three thousand, nine hundred five".