76228871 has 2 divisors, whose sum is σ = 76228872. Its totient is φ = 76228870.

The previous prime is 76228861. The next prime is 76228879. The reversal of 76228871 is 17882267.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 76228871 - 2⁶ = 76228807 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76228879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38114435 + 38114436.

It is an arithmetic number, because the mean of its divisors is an integer number (38114436).

Almost surely, 2^76228871 is an apocalyptic number.

76228871 is a deficient number, since it is larger than the sum of its proper divisors (1).

76228871 is an equidigital number, since it uses as much as digits as its factorization.

76228871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75264, while the sum is 41.

The square root of 76228871 is about 8730.9146714419. The cubic root of 76228871 is about 424.0071328306.

The spelling of 76228871 in words is "seventy-six million, two hundred twenty-eight thousand, eight hundred seventy-one".