76466663 has 16 divisors (see below), whose sum is σ = 99650880. Its totient is φ = 56941056.

The previous prime is 76466657. The next prime is 76466669. The reversal of 76466663 is 36666467.

It is an interprime number because it is at equal distance from previous prime (76466657) and next prime (76466669).

It is a cyclic number.

It is not a de Polignac number, because 76466663 - 2⁴ = 76466647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76466669) 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, 23168 + ... + 26261.

It is an arithmetic number, because the mean of its divisors is an integer number (6228180).

Almost surely, 2^76466663 is an apocalyptic number.

76466663 is a deficient number, since it is larger than the sum of its proper divisors (23184217).

76466663 is a wasteful number, since it uses less digits than its factorization.

76466663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49466.

The product of its digits is 653184, while the sum is 44.

The square root of 76466663 is about 8744.5218851576. The cubic root of 76466663 is about 424.4475645820.

The spelling of 76466663 in words is "seventy-six million, four hundred sixty-six thousand, six hundred sixty-three".