76264129 has 2 divisors, whose sum is σ = 76264130. Its totient is φ = 76264128.

The previous prime is 76264117. The next prime is 76264207. The reversal of 76264129 is 92146267.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74787904 + 1476225 = 8648^2 + 1215^2 .

It is a cyclic number.

It is not a de Polignac number, because 76264129 - 2¹⁹ = 75739841 is a prime.

It is not a weakly prime, because it can be changed into another prime (76264429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38132064 + 38132065.

It is an arithmetic number, because the mean of its divisors is an integer number (38132065).

Almost surely, 2^76264129 is an apocalyptic number.

It is an amenable number.

76264129 is a deficient number, since it is larger than the sum of its proper divisors (1).

76264129 is an equidigital number, since it uses as much as digits as its factorization.

76264129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 37.

The square root of 76264129 is about 8732.9335849988. The cubic root of 76264129 is about 424.0724945018.

The spelling of 76264129 in words is "seventy-six million, two hundred sixty-four thousand, one hundred twenty-nine".