652260960 has 144 divisors (see below), whose sum is σ = 2397127824. Its totient is φ = 160551936.

The previous prime is 652260949. The next prime is 652260991. The reversal of 652260960 is 69062256.

It is a tau number, because it is divible by the number of its divisors (144).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1299 + ... + 36141.

It is an arithmetic number, because the mean of its divisors is an integer number (16646721).

Almost surely, 2^652260960 is an apocalyptic number.

652260960 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 652260960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1198563912).

652260960 is an abundant number, since it is smaller than the sum of its proper divisors (1744866864).

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

652260960 is a wasteful number, since it uses less digits than its factorization.

652260960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34877 (or 34866 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 652260960 is about 25539.4001495728. The cubic root of 652260960 is about 867.2423184144.

The spelling of 652260960 in words is "six hundred fifty-two million, two hundred sixty thousand, nine hundred sixty".