60831658020 has 192 divisors, whose sum is σ = 201637900800. Its totient is φ = 13407313920.

The previous prime is 60831657977. The next prime is 60831658033. The reversal of 60831658020 is 2085613806.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 60831658020.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10727746 + ... + 10733414.

It is an arithmetic number, because the mean of its divisors is an integer number (1050197400).

Almost surely, 2^60831658020 is an apocalyptic number.

60831658020 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60831658020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100818950400).

60831658020 is an abundant number, since it is smaller than the sum of its proper divisors (140806242780).

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

60831658020 is a wasteful number, since it uses less digits than its factorization.

60831658020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6598 (or 6596 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 60831658020 in words is "sixty billion, eight hundred thirty-one million, six hundred fifty-eight thousand, twenty".