791692993 has 8 divisors (see below), whose sum is σ = 974391488. Its totient is φ = 626394384.

The previous prime is 791692961. The next prime is 791693101. The reversal of 791692993 is 399296197.

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

It is not a de Polignac number, because 791692993 - 2⁵ = 791692961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (791692933) 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, 4349871 + ... + 4350052.

It is an arithmetic number, because the mean of its divisors is an integer number (121798936).

Almost surely, 2^791692993 is an apocalyptic number.

It is an amenable number.

791692993 is a deficient number, since it is larger than the sum of its proper divisors (182698495).

791692993 is a wasteful number, since it uses less digits than its factorization.

791692993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8699943.

The product of its digits is 1653372, while the sum is 55.

The square root of 791692993 is about 28137.0395208878. The cubic root of 791692993 is about 925.0934380410.

The spelling of 791692993 in words is "seven hundred ninety-one million, six hundred ninety-two thousand, nine hundred ninety-three".