652065960 has 256 divisors, whose sum is σ = 2427586560. Its totient is φ = 136442880.

The previous prime is 652065949. The next prime is 652065971. The reversal of 652065960 is 69560256.

It is an interprime number because it is at equal distance from previous prime (652065949) and next prime (652065971).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2303979 + ... + 2304261.

It is an arithmetic number, because the mean of its divisors is an integer number (9482760).

Almost surely, 2^652065960 is an apocalyptic number.

652065960 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 652065960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1213793280).

652065960 is an abundant number, since it is smaller than the sum of its proper divisors (1775520600).

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

652065960 is a wasteful number, since it uses less digits than its factorization.

652065960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 39.

The square root of 652065960 is about 25535.5822334248. The cubic root of 652065960 is about 867.1558861846.

The spelling of 652065960 in words is "six hundred fifty-two million, sixty-five thousand, nine hundred sixty".