790660901 has 8 divisors (see below), whose sum is σ = 823419000. Its totient is φ = 758269120.

The previous prime is 790660867. The next prime is 790660957. The reversal of 790660901 is 109066097.

It can be written as a sum of positive squares in 4 ways, for example, as 6604900 + 784056001 = 2570^2 + 28001^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 790660901 - 2¹⁸ = 790398757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (790660601) 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 in 7 ways as a sum of consecutive naturals, for example, 87170 + ... + 95811.

It is an arithmetic number, because the mean of its divisors is an integer number (102927375).

Almost surely, 2^790660901 is an apocalyptic number.

It is an amenable number.

790660901 is a deficient number, since it is larger than the sum of its proper divisors (32758099).

790660901 is a wasteful number, since it uses less digits than its factorization.

790660901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183159.

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 790660901 is about 28118.6930884065. The cubic root of 790660901 is about 924.6912633147.

The spelling of 790660901 in words is "seven hundred ninety million, six hundred sixty thousand, nine hundred one".