652761748 has 6 divisors (see below), whose sum is σ = 1142333066. Its totient is φ = 326380872.

The previous prime is 652761743. The next prime is 652761749. The reversal of 652761748 is 847167256.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 494706564 + 158055184 = 22242^2 + 12572^2 .

It is a junction number, because it is equal to n+sod(n) for n = 652761698 and 652761707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652761743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81595215 + ... + 81595222.

Almost surely, 2^652761748 is an apocalyptic number.

It is an amenable number.

652761748 is a deficient number, since it is larger than the sum of its proper divisors (489571318).

652761748 is a wasteful number, since it uses less digits than its factorization.

652761748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163190441 (or 163190439 counting only the distinct ones).

The product of its digits is 564480, while the sum is 46.

The square root of 652761748 is about 25549.2024924458. The cubic root of 652761748 is about 867.4642098919.

The spelling of 652761748 in words is "six hundred fifty-two million, seven hundred sixty-one thousand, seven hundred forty-eight".