652694 has 16 divisors (see below), whose sum is σ = 1168128. Its totient is φ = 267432.

The previous prime is 652667. The next prime is 652699. The reversal of 652694 is 496256.

It is a self number, because there is not a number n which added to its sum of digits gives 652694.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 652694.

It is not an unprimeable number, because it can be changed into a prime (652699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 692 + ... + 1335.

It is an arithmetic number, because the mean of its divisors is an integer number (73008).

2⁶⁵²⁶⁹⁴ is an apocalyptic number.

652694 is a deficient number, since it is larger than the sum of its proper divisors (515434).

652694 is a wasteful number, since it uses less digits than its factorization.

652694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2059.

The product of its digits is 12960, while the sum is 32.

The square root of 652694 is about 807.8947951311. The cubic root of 652694 is about 86.7434198432.

The spelling of 652694 in words is "six hundred fifty-two thousand, six hundred ninety-four".