764260501 has 2 divisors, whose sum is σ = 764260502. Its totient is φ = 764260500.

The previous prime is 764260487. The next prime is 764260513. The reversal of 764260501 is 105062467.

It is a happy number.

764260501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 656640625 + 107619876 = 25625^2 + 10374^2 .

It is an emirp because it is prime and its reverse (105062467) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 764260501 - 2⁹ = 764259989 is a prime.

It is a super-2 number, since 2×764260501² = 1168188226777542002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (764260531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 382130250 + 382130251.

It is an arithmetic number, because the mean of its divisors is an integer number (382130251).

Almost surely, 2^764260501 is an apocalyptic number.

It is an amenable number.

764260501 is a deficient number, since it is larger than the sum of its proper divisors (1).

764260501 is an equidigital number, since it uses as much as digits as its factorization.

764260501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 764260501 is about 27645.2618182574. The cubic root of 764260501 is about 914.2826355958.

The spelling of 764260501 in words is "seven hundred sixty-four million, two hundred sixty thousand, five hundred one".