797670 has 24 divisors (see below), whose sum is σ = 2074176. Its totient is φ = 212688.

The previous prime is 797647. The next prime is 797681. The reversal of 797670 is 76797.

It is a congruent number.

It is an unprimeable number.

797670 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4342 + ... + 4521.

It is an arithmetic number, because the mean of its divisors is an integer number (86424).

2⁷⁹⁷⁶⁷⁰ is an apocalyptic number.

797670 is an abundant number, since it is smaller than the sum of its proper divisors (1276506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

797670 is a wasteful number, since it uses less digits than its factorization.

797670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8876 (or 8873 counting only the distinct ones).

The product of its (nonzero) digits is 18522, while the sum is 36.

The square root of 797670 is about 893.1237316296. The cubic root of 797670 is about 92.7415648517.

The spelling of 797670 in words is "seven hundred ninety-seven thousand, six hundred seventy".