608687157220 has 24 divisors (see below), whose sum is σ = 1278602337600. Its totient is φ = 243406423392.

The previous prime is 608687157203. The next prime is 608687157229. The reversal of 608687157220 is 22751786806.

It is not an unprimeable number, because it can be changed into a prime (608687157229) 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, 4204510 + ... + 4346869.

It is an arithmetic number, because the mean of its divisors is an integer number (53275097400).

Almost surely, 2^608687157220 is an apocalyptic number.

It is an amenable number.

608687157220 is an abundant number, since it is smaller than the sum of its proper divisors (669915180380).

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

608687157220 is a wasteful number, since it uses less digits than its factorization.

608687157220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8554947 (or 8554945 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 52.

The spelling of 608687157220 in words is "six hundred eight billion, six hundred eighty-seven million, one hundred fifty-seven thousand, two hundred twenty".