76948667 has 2 divisors, whose sum is σ = 76948668. Its totient is φ = 76948666.

The previous prime is 76948621. The next prime is 76948691. The reversal of 76948667 is 76684967.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 76948667 - 2²⁰ = 75900091 is a prime.

It is not a weakly prime, because it can be changed into another prime (76948967) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38474333 + 38474334.

It is an arithmetic number, because the mean of its divisors is an integer number (38474334).

Almost surely, 2^76948667 is an apocalyptic number.

76948667 is a deficient number, since it is larger than the sum of its proper divisors (1).

76948667 is an equidigital number, since it uses as much as digits as its factorization.

76948667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3048192, while the sum is 53.

The square root of 76948667 is about 8772.0389306022. The cubic root of 76948667 is about 425.3375256452.

It can be divided in two parts, 7694 and 8667, that added together give a palindrome (16361).

The spelling of 76948667 in words is "seventy-six million, nine hundred forty-eight thousand, six hundred sixty-seven".