76699327 has 2 divisors, whose sum is σ = 76699328. Its totient is φ = 76699326.

The previous prime is 76699279. The next prime is 76699331. The reversal of 76699327 is 72399667.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76699327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76699027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38349663 + 38349664.

It is an arithmetic number, because the mean of its divisors is an integer number (38349664).

Almost surely, 2^76699327 is an apocalyptic number.

76699327 is a deficient number, since it is larger than the sum of its proper divisors (1).

76699327 is an equidigital number, since it uses as much as digits as its factorization.

76699327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 857304, while the sum is 49.

The square root of 76699327 is about 8757.8151955839. The cubic root of 76699327 is about 424.8776155108.

The spelling of 76699327 in words is "seventy-six million, six hundred ninety-nine thousand, three hundred twenty-seven".