797618 has 8 divisors (see below), whose sum is σ = 1210140. Its totient is φ = 394240.

The previous prime is 797611. The next prime is 797627. The reversal of 797618 is 816797.

It is a happy number.

797618 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 797449 + 169 = 893^2 + 13^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (797611) by changing a digit.

797618 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2063 + ... + 2418.

2⁷⁹⁷⁶¹⁸ is an apocalyptic number.

797618 is a deficient number, since it is larger than the sum of its proper divisors (412522).

797618 is a wasteful number, since it uses less digits than its factorization.

797618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4572.

The product of its digits is 21168, while the sum is 38.

The square root of 797618 is about 893.0946198472. The cubic root of 797618 is about 92.7395495378.

The spelling of 797618 in words is "seven hundred ninety-seven thousand, six hundred eighteen".