60621888000 has 160 divisors (see below), whose sum is σ = 201553260480. Its totient is φ = 16165785600.

The previous prime is 60621887983. The next prime is 60621888011. The reversal of 60621888000 is 88812606.

It is a tau number, because it is divible by the number of its divisors (160).

It is a self number, because there is not a number n which added to its sum of digits gives 60621888000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34131 + ... + 349869.

It is an arithmetic number, because the mean of its divisors is an integer number (1259707878).

Almost surely, 2^60621888000 is an apocalyptic number.

60621888000 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 60621888000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100776630240).

60621888000 is an abundant number, since it is smaller than the sum of its proper divisors (140931372480).

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

60621888000 is an equidigital number, since it uses as much as digits as its factorization.

60621888000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315775 (or 315749 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The spelling of 60621888000 in words is "sixty billion, six hundred twenty-one million, eight hundred eighty-eight thousand".