791216 has 10 divisors (see below), whose sum is σ = 1533012. Its totient is φ = 395600.

The previous prime is 791209. The next prime is 791227. The reversal of 791216 is 612197.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24710 + ... + 24741.

2⁷⁹¹²¹⁶ is an apocalyptic number.

It is an amenable number.

791216 is a deficient number, since it is larger than the sum of its proper divisors (741796).

791216 is a wasteful number, since it uses less digits than its factorization.

791216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49459 (or 49453 counting only the distinct ones).

The product of its digits is 756, while the sum is 26.

The square root of 791216 is about 889.5032321470. The cubic root of 791216 is about 92.4907611907.

The spelling of 791216 in words is "seven hundred ninety-one thousand, two hundred sixteen".