76402901 has 2 divisors, whose sum is σ = 76402902. Its totient is φ = 76402900.

The previous prime is 76402883. The next prime is 76402919. The reversal of 76402901 is 10920467.

It is a balanced prime because it is at equal distance from previous prime (76402883) and next prime (76402919).

It can be written as a sum of positive squares in only one way, i.e., 42588676 + 33814225 = 6526^2 + 5815^2 .

It is a cyclic number.

It is not a de Polignac number, because 76402901 - 2²² = 72208597 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76402961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38201450 + 38201451.

It is an arithmetic number, because the mean of its divisors is an integer number (38201451).

Almost surely, 2^76402901 is an apocalyptic number.

It is an amenable number.

76402901 is a deficient number, since it is larger than the sum of its proper divisors (1).

76402901 is an equidigital number, since it uses as much as digits as its factorization.

76402901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 76402901 is about 8740.8752994194. The cubic root of 76402901 is about 424.3295560695.

The spelling of 76402901 in words is "seventy-six million, four hundred two thousand, nine hundred one".