76972627 has 2 divisors, whose sum is σ = 76972628. Its totient is φ = 76972626.

The previous prime is 76972619. The next prime is 76972631. The reversal of 76972627 is 72627967.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 76972627 - 2³ = 76972619 is a prime.

It is a super-2 number, since 2×76972627² = 11849570614562258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (76972657) 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, 38486313 + 38486314.

It is an arithmetic number, because the mean of its divisors is an integer number (38486314).

Almost surely, 2^76972627 is an apocalyptic number.

76972627 is a deficient number, since it is larger than the sum of its proper divisors (1).

76972627 is an equidigital number, since it uses as much as digits as its factorization.

76972627 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 444528, while the sum is 46.

The square root of 76972627 is about 8773.4045273201. The cubic root of 76972627 is about 425.3816677551.

The spelling of 76972627 in words is "seventy-six million, nine hundred seventy-two thousand, six hundred twenty-seven".