653130708 has 48 divisors (see below), whose sum is σ = 1571156160. Its totient is φ = 211071744.

The previous prime is 653130707. The next prime is 653130727. The reversal of 653130708 is 807031356.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (653130707) 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, 45366 + ... + 58002.

It is an arithmetic number, because the mean of its divisors is an integer number (32732420).

Almost surely, 2^653130708 is an apocalyptic number.

It is an amenable number.

653130708 is an abundant number, since it is smaller than the sum of its proper divisors (918025452).

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

653130708 is a wasteful number, since it uses less digits than its factorization.

653130708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12776 (or 12774 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 653130708 is about 25556.4220500445. The cubic root of 653130708 is about 867.6276178083.

The spelling of 653130708 in words is "six hundred fifty-three million, one hundred thirty thousand, seven hundred eight".