76964679 has 12 divisors (see below), whose sum is σ = 121277832. Its totient is φ = 46645200.

The previous prime is 76964677. The next prime is 76964681. The reversal of 76964679 is 97646967.

It is an interprime number because it is at equal distance from previous prime (76964677) and next prime (76964681).

It is not a de Polignac number, because 76964679 - 2¹ = 76964677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76964677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 388612 + ... + 388809.

It is an arithmetic number, because the mean of its divisors is an integer number (10106486).

Almost surely, 2^76964679 is an apocalyptic number.

76964679 is a deficient number, since it is larger than the sum of its proper divisors (44313153).

76964679 is a wasteful number, since it uses less digits than its factorization.

76964679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777438 (or 777435 counting only the distinct ones).

The product of its digits is 3429216, while the sum is 54.

The square root of 76964679 is about 8772.9515557764. The cubic root of 76964679 is about 425.3670259705.

The spelling of 76964679 in words is "seventy-six million, nine hundred sixty-four thousand, six hundred seventy-nine".