652644102 has 16 divisors (see below), whose sum is σ = 1423950912. Its totient is φ = 197770920.

The previous prime is 652644077. The next prime is 652644103. The reversal of 652644102 is 201446256.

652644102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 652644102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652644103) 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, 4944208 + ... + 4944339.

It is an arithmetic number, because the mean of its divisors is an integer number (88996932).

Almost surely, 2^652644102 is an apocalyptic number.

652644102 is an abundant number, since it is smaller than the sum of its proper divisors (771306810).

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

652644102 is a wasteful number, since it uses less digits than its factorization.

652644102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9888563.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 652644102 is about 25546.9000467767. The cubic root of 652644102 is about 867.4120929563.

The spelling of 652644102 in words is "six hundred fifty-two million, six hundred forty-four thousand, one hundred two".