652685000 has 80 divisors (see below), whose sum is σ = 1668403440. Its totient is φ = 237320000.

The previous prime is 652684999. The next prime is 652685051. The reversal of 652685000 is 586256.

It is a happy number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 49067 + ... + 60933.

It is an arithmetic number, because the mean of its divisors is an integer number (20855043).

Almost surely, 2^652685000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 652685000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (834201720).

652685000 is an abundant number, since it is smaller than the sum of its proper divisors (1015718440).

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

652685000 is a wasteful number, since it uses less digits than its factorization.

652685000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11904 (or 11885 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 652685000 is about 25547.7004836052. The cubic root of 652685000 is about 867.4302113962.

The spelling of 652685000 in words is "six hundred fifty-two million, six hundred eighty-five thousand".