791268377 has 4 divisors (see below), whose sum is σ = 795244800. Its totient is φ = 787291956.

The previous prime is 791268371. The next prime is 791268391. The reversal of 791268377 is 773862197.

791268377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 773862197 = 19507 ⋅39671.

It is a cyclic number.

It is not a de Polignac number, because 791268377 - 2¹⁰ = 791267353 is a prime.

It is a super-2 number, since 2×791268377² = 1252211288880428258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (791268371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1987913 + ... + 1988310.

It is an arithmetic number, because the mean of its divisors is an integer number (198811200).

Almost surely, 2^791268377 is an apocalyptic number.

It is an amenable number.

791268377 is a deficient number, since it is larger than the sum of its proper divisors (3976423).

791268377 is a wasteful number, since it uses less digits than its factorization.

791268377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3976422.

The product of its digits is 889056, while the sum is 50.

The square root of 791268377 is about 28129.4930100064. The cubic root of 791268377 is about 924.9280205008.

The spelling of 791268377 in words is "seven hundred ninety-one million, two hundred sixty-eight thousand, three hundred seventy-seven".