652039692 has 48 divisors (see below), whose sum is σ = 1619366112. Its totient is φ = 203489280.

The previous prime is 652039681. The next prime is 652039697. The reversal of 652039692 is 296930256.

652039692 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (652039697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31092 + ... + 47652.

It is an arithmetic number, because the mean of its divisors is an integer number (33736794).

Almost surely, 2^652039692 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 652039692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (809683056).

652039692 is an abundant number, since it is smaller than the sum of its proper divisors (967326420).

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

652039692 is a wasteful number, since it uses less digits than its factorization.

652039692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16778 (or 16776 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 42.

The square root of 652039692 is about 25535.0678871234. The cubic root of 652039692 is about 867.1442417815.

The spelling of 652039692 in words is "six hundred fifty-two million, thirty-nine thousand, six hundred ninety-two".