3660724858560 has 896 divisors, whose sum is σ = 14888035491840. Its totient is φ = 739926835200.

The previous prime is 3660724858541. The next prime is 3660724858573. The reversal of 3660724858560 is 658584270663.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 3660724858494 and 3660724858503.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1148641287 + ... + 1148644473.

It is an arithmetic number, because the mean of its divisors is an integer number (16616111040).

Almost surely, 2^{3660724858560} is an apocalyptic number.

3660724858560 is a gapful number since it is divisible by the number (30) 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 3660724858560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7444017745920).

3660724858560 is an abundant number, since it is smaller than the sum of its proper divisors (11227310633280).

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

3660724858560 is a wasteful number, since it uses less digits than its factorization.

3660724858560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3645 (or 3635 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 60.

The spelling of 3660724858560 in words is "three trillion, six hundred sixty billion, seven hundred twenty-four million, eight hundred fifty-eight thousand, five hundred sixty".