60628538880 has 1920 divisors, whose sum is σ = 289185240960. Its totient is φ = 12039487488.

The previous prime is 60628538879. The next prime is 60628538899. The reversal of 60628538880 is 8883582606.

60628538880 is a `hidden beast` number, since 6 + 0 + 6 + 28 + 538 + 8 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (1920).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3566384632 + ... + 3566384648.

It is an arithmetic number, because the mean of its divisors is an integer number (150617313).

Almost surely, 2^60628538880 is an apocalyptic number.

60628538880 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 60628538880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144592620480).

60628538880 is an abundant number, since it is smaller than the sum of its proper divisors (228556702080).

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

60628538880 is an equidigital number, since it uses as much as digits as its factorization.

60628538880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 54.

The spelling of 60628538880 in words is "sixty billion, six hundred twenty-eight million, five hundred thirty-eight thousand, eight hundred eighty".