76481766 has 16 divisors (see below), whose sum is σ = 169959600. Its totient is φ = 25493904.

The previous prime is 76481753. The next prime is 76481771. The reversal of 76481766 is 66718467.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 708111 + ... + 708218.

It is an arithmetic number, because the mean of its divisors is an integer number (10622475).

Almost surely, 2^76481766 is an apocalyptic number.

76481766 is an abundant number, since it is smaller than the sum of its proper divisors (93477834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76481766 is a wasteful number, since it uses less digits than its factorization.

76481766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416340 (or 1416334 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 76481766 is about 8745.3854117472. The cubic root of 76481766 is about 424.4755070836.

The spelling of 76481766 in words is "seventy-six million, four hundred eighty-one thousand, seven hundred sixty-six".