652248722 has 16 divisors (see below), whose sum is σ = 1008047832. Its totient is φ = 316379520.

The previous prime is 652248721. The next prime is 652248733. The reversal of 652248722 is 227842256.

It can be written as a sum of positive squares in 4 ways, for example, as 400360081 + 251888641 = 20009^2 + 15871^2 .

It is not an unprimeable number, because it can be changed into a prime (652248721) 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, 27713 + ... + 45524.

Almost surely, 2^652248722 is an apocalyptic number.

652248722 is a deficient number, since it is larger than the sum of its proper divisors (355799110).

652248722 is a wasteful number, since it uses less digits than its factorization.

652248722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73373.

The product of its digits is 107520, while the sum is 38.

The square root of 652248722 is about 25539.1605578570. The cubic root of 652248722 is about 867.2368945229.

The spelling of 652248722 in words is "six hundred fifty-two million, two hundred forty-eight thousand, seven hundred twenty-two".