791869077 has 12 divisors (see below), whose sum is σ = 1150662240. Its totient is φ = 524750568.

The previous prime is 791869051. The next prime is 791869087. The reversal of 791869077 is 770968197.

It is not a de Polignac number, because 791869077 - 2¹⁰ = 791868053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (791869087) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 261927 + ... + 264932.

It is an arithmetic number, because the mean of its divisors is an integer number (95888520).

Almost surely, 2^791869077 is an apocalyptic number.

It is an amenable number.

791869077 is a deficient number, since it is larger than the sum of its proper divisors (358793163).

791869077 is a wasteful number, since it uses less digits than its factorization.

791869077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527032 (or 527029 counting only the distinct ones).

The product of its (nonzero) digits is 1333584, while the sum is 54.

The square root of 791869077 is about 28140.1683896881. The cubic root of 791869077 is about 925.1620176879.

The spelling of 791869077 in words is "seven hundred ninety-one million, eight hundred sixty-nine thousand, seventy-seven".