76376771 has 2 divisors, whose sum is σ = 76376772. Its totient is φ = 76376770.

The previous prime is 76376753. The next prime is 76376779. The reversal of 76376771 is 17767367.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76376771 is a prime.

It is a super-2 number, since 2×76376771² = 11666822296772882, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (76376779) 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 as a sum of consecutive naturals, namely, 38188385 + 38188386.

It is an arithmetic number, because the mean of its divisors is an integer number (38188386).

Almost surely, 2^76376771 is an apocalyptic number.

76376771 is a deficient number, since it is larger than the sum of its proper divisors (1).

76376771 is an equidigital number, since it uses as much as digits as its factorization.

76376771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 259308, while the sum is 44.

The square root of 76376771 is about 8739.3804700333. The cubic root of 76376771 is about 424.2811765996.

The spelling of 76376771 in words is "seventy-six million, three hundred seventy-six thousand, seven hundred seventy-one".