652006650 has 48 divisors (see below), whose sum is σ = 1629368928. Its totient is φ = 172536000.

The previous prime is 652006643. The next prime is 652006651. The reversal of 652006650 is 56600256.

It is a super-2 number, since 2×652006650² = 850225343288445000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (652006651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3060 + ... + 36240.

It is an arithmetic number, because the mean of its divisors is an integer number (33945186).

Almost surely, 2^652006650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 652006650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (814684464).

652006650 is an abundant number, since it is smaller than the sum of its proper divisors (977362278).

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

652006650 is a wasteful number, since it uses less digits than its factorization.

652006650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33327 (or 33322 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 652006650 is about 25534.4208863252. The cubic root of 652006650 is about 867.1295940719.

The spelling of 652006650 in words is "six hundred fifty-two million, six thousand, six hundred fifty".