76228567 has 2 divisors, whose sum is σ = 76228568. Its totient is φ = 76228566.

The previous prime is 76228543. The next prime is 76228583. The reversal of 76228567 is 76582267.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76228567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76228267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38114283 + 38114284.

It is an arithmetic number, because the mean of its divisors is an integer number (38114284).

Almost surely, 2^76228567 is an apocalyptic number.

76228567 is a deficient number, since it is larger than the sum of its proper divisors (1).

76228567 is an equidigital number, since it uses as much as digits as its factorization.

76228567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 282240, while the sum is 43.

The square root of 76228567 is about 8730.8972620230. The cubic root of 76228567 is about 424.0065691844.

The spelling of 76228567 in words is "seventy-six million, two hundred twenty-eight thousand, five hundred sixty-seven".