792606861 has 12 divisors (see below), whose sum is σ = 1212222492. Its totient is φ = 497321856.

The previous prime is 792606847. The next prime is 792606901. The reversal of 792606861 is 168606297.

It can be written as a sum of positive squares in 2 ways, for example, as 244766025 + 547840836 = 15645^2 + 23406^2 .

It is not a de Polignac number, because 792606861 - 2¹⁹ = 792082573 is a prime.

It is a super-2 number, since 2×792606861² = 1256451272208546642, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (792606811) 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 in 11 ways as a sum of consecutive naturals, for example, 2590066 + ... + 2590371.

It is an arithmetic number, because the mean of its divisors is an integer number (101018541).

Almost surely, 2^792606861 is an apocalyptic number.

It is an amenable number.

792606861 is a deficient number, since it is larger than the sum of its proper divisors (419615631).

792606861 is a wasteful number, since it uses less digits than its factorization.

792606861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5180460 (or 5180457 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 792606861 is about 28153.2744276754. The cubic root of 792606861 is about 925.4492528216.

The spelling of 792606861 in words is "seven hundred ninety-two million, six hundred six thousand, eight hundred sixty-one".