797966 has 16 divisors (see below), whose sum is σ = 1318464. Its totient is φ = 359904.

The previous prime is 797957. The next prime is 797977. The reversal of 797966 is 669797.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 896 + ... + 1548.

It is an arithmetic number, because the mean of its divisors is an integer number (82404).

2⁷⁹⁷⁹⁶⁶ is an apocalyptic number.

797966 is a deficient number, since it is larger than the sum of its proper divisors (520498).

797966 is a wasteful number, since it uses less digits than its factorization.

797966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715.

The product of its digits is 142884, while the sum is 44.

The square root of 797966 is about 893.2894267817. The cubic root of 797966 is about 92.7530349702.

The spelling of 797966 in words is "seven hundred ninety-seven thousand, nine hundred sixty-six".