652785000 has 160 divisors (see below), whose sum is σ = 2331003840. Its totient is φ = 149184000.

The previous prime is 652784981. The next prime is 652785013. The reversal of 652785000 is 587256.

It is a happy number.

652785000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×652785000² = 852256512450000000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 101892 + ... + 108108.

It is an arithmetic number, because the mean of its divisors is an integer number (14568774).

Almost surely, 2^652785000 is an apocalyptic number.

652785000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 652785000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1165501920).

652785000 is an abundant number, since it is smaller than the sum of its proper divisors (1678218840).

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

652785000 is a wasteful number, since it uses less digits than its factorization.

652785000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6253 (or 6234 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 652785000 is about 25549.6575319514. The cubic root of 652785000 is about 867.4745097389.

The spelling of 652785000 in words is "six hundred fifty-two million, seven hundred eighty-five thousand".