76897627 has 2 divisors, whose sum is σ = 76897628. Its totient is φ = 76897626.

The previous prime is 76897619. The next prime is 76897649. The reversal of 76897627 is 72679867.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 76897627 - 2³ = 76897619 is a prime.

It is a super-2 number, since 2×76897627² = 11826490076462258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (76897607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38448813 + 38448814.

It is an arithmetic number, because the mean of its divisors is an integer number (38448814).

Almost surely, 2^76897627 is an apocalyptic number.

76897627 is a deficient number, since it is larger than the sum of its proper divisors (1).

76897627 is an equidigital number, since it uses as much as digits as its factorization.

76897627 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1778112, while the sum is 52.

The square root of 76897627 is about 8769.1292042027. The cubic root of 76897627 is about 425.2434628116.

The spelling of 76897627 in words is "seventy-six million, eight hundred ninety-seven thousand, six hundred twenty-seven".