653998096 has 20 divisors (see below), whose sum is σ = 1267667500. Its totient is φ = 326858112.

The previous prime is 653998061. The next prime is 653998097. The reversal of 653998096 is 690899356.

It can be written as a sum of positive squares in 2 ways, for example, as 112784400 + 541213696 = 10620^2 + 23264^2 .

It is not an unprimeable number, because it can be changed into a prime (653998097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36550 + ... + 51418.

It is an arithmetic number, because the mean of its divisors is an integer number (63383375).

Almost surely, 2^653998096 is an apocalyptic number.

It is an amenable number.

653998096 is a deficient number, since it is larger than the sum of its proper divisors (613669404).

653998096 is a wasteful number, since it uses less digits than its factorization.

653998096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17626 (or 17620 counting only the distinct ones).

The product of its (nonzero) digits is 3149280, while the sum is 55.

The square root of 653998096 is about 25573.3864789159. The cubic root of 653998096 is about 868.0115312023.

The spelling of 653998096 in words is "six hundred fifty-three million, nine hundred ninety-eight thousand, ninety-six".