764161201 has 2 divisors, whose sum is σ = 764161202. Its totient is φ = 764161200.

The previous prime is 764161199. The next prime is 764161249. The reversal of 764161201 is 102161467.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 510714801 + 253446400 = 22599^2 + 15920^2 .

It is a cyclic number.

It is not a de Polignac number, because 764161201 - 2¹ = 764161199 is a prime.

It is a super-2 number, since 2×764161201² = 1167884682227524802, which contains 22 as substring.

Together with 764161199, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 764161201.

It is not a weakly prime, because it can be changed into another prime (764161291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 382080600 + 382080601.

It is an arithmetic number, because the mean of its divisors is an integer number (382080601).

Almost surely, 2^764161201 is an apocalyptic number.

It is an amenable number.

764161201 is a deficient number, since it is larger than the sum of its proper divisors (1).

764161201 is an equidigital number, since it uses as much as digits as its factorization.

764161201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 764161201 is about 27643.4657921180. The cubic root of 764161201 is about 914.2430364461.

The spelling of 764161201 in words is "seven hundred sixty-four million, one hundred sixty-one thousand, two hundred one".