764104801 has 2 divisors, whose sum is σ = 764104802. Its totient is φ = 764104800.

The previous prime is 764104799. The next prime is 764104819. The reversal of 764104801 is 108401467.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 596531776 + 167573025 = 24424^2 + 12945^2 .

It is a cyclic number.

It is not a de Polignac number, because 764104801 - 2¹ = 764104799 is a prime.

It is a super-2 number, since 2×764104801² = 1167712293822499202, which contains 22 as substring.

Together with 764104799, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (764104841) 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, 382052400 + 382052401.

It is an arithmetic number, because the mean of its divisors is an integer number (382052401).

Almost surely, 2^764104801 is an apocalyptic number.

It is an amenable number.

764104801 is a deficient number, since it is larger than the sum of its proper divisors (1).

764104801 is an equidigital number, since it uses as much as digits as its factorization.

764104801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 764104801 is about 27642.4456407171. The cubic root of 764104801 is about 914.2205435585.

The spelling of 764104801 in words is "seven hundred sixty-four million, one hundred four thousand, eight hundred one".