60658400624640 has 1824 divisors, whose sum is σ = 247775284741824. Its totient is φ = 12556739543040.

The previous prime is 60658400624597. The next prime is 60658400624669. The reversal of 60658400624640 is 4642600485606.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 152791940922 + ... + 152791941318.

It is an arithmetic number, because the mean of its divisors is an integer number (135841713126).

Almost surely, 2^{60658400624640} is an apocalyptic number.

60658400624640 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 60658400624640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123887642370912).

60658400624640 is an abundant number, since it is smaller than the sum of its proper divisors (187116884117184).

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

60658400624640 is an equidigital number, since it uses as much as digits as its factorization.

60658400624640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529 (or 488 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 51.

The spelling of 60658400624640 in words is "sixty trillion, six hundred fifty-eight billion, four hundred million, six hundred twenty-four thousand, six hundred forty".