790024661 has 2 divisors, whose sum is σ = 790024662. Its totient is φ = 790024660.

The previous prime is 790024649. The next prime is 790024667. The reversal of 790024661 is 166420097.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 773173636 + 16851025 = 27806^2 + 4105^2 .

It is an emirp because it is prime and its reverse (166420097) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 790024661 - 2¹⁸ = 789762517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (790024667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395012330 + 395012331.

It is an arithmetic number, because the mean of its divisors is an integer number (395012331).

Almost surely, 2^790024661 is an apocalyptic number.

It is an amenable number.

790024661 is a deficient number, since it is larger than the sum of its proper divisors (1).

790024661 is an equidigital number, since it uses as much as digits as its factorization.

790024661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 790024661 is about 28107.3773411893. The cubic root of 790024661 is about 924.4431656172.

The spelling of 790024661 in words is "seven hundred ninety million, twenty-four thousand, six hundred sixty-one".