697604 has 24 divisors (see below), whose sum is σ = 1313760. Its totient is φ = 323136.

The previous prime is 697603. The next prime is 697637. The reversal of 697604 is 406796.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 697604.

It is not an unprimeable number, because it can be changed into a prime (697601) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 5024 + ... + 5160.

It is an arithmetic number, because the mean of its divisors is an integer number (54740).

2⁶⁹⁷⁶⁰⁴ is an apocalyptic number.

It is an amenable number.

697604 is a deficient number, since it is larger than the sum of its proper divisors (616156).

697604 is a wasteful number, since it uses less digits than its factorization.

697604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 697604 is about 835.2269152751. The cubic root of 697604 is about 88.6889787506.

The spelling of 697604 in words is "six hundred ninety-seven thousand, six hundred four".