76484677 has 2 divisors, whose sum is σ = 76484678. Its totient is φ = 76484676.

The previous prime is 76484669. The next prime is 76484689. The reversal of 76484677 is 77648467.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44742721 + 31741956 = 6689^2 + 5634^2 .

It is a cyclic number.

It is not a de Polignac number, because 76484677 - 2³ = 76484669 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76484677.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76484647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38242338 + 38242339.

It is an arithmetic number, because the mean of its divisors is an integer number (38242339).

Almost surely, 2^76484677 is an apocalyptic number.

It is an amenable number.

76484677 is a deficient number, since it is larger than the sum of its proper divisors (1).

76484677 is an equidigital number, since it uses as much as digits as its factorization.

76484677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1580544, while the sum is 49.

The square root of 76484677 is about 8745.5518407931. The cubic root of 76484677 is about 424.4808923869.

The spelling of 76484677 in words is "seventy-six million, four hundred eighty-four thousand, six hundred seventy-seven".