20260372176660 has 768 divisors, whose sum is σ = 72045350092800. Its totient is φ = 4132460021760.

The previous prime is 20260372176601. The next prime is 20260372176679. The reversal of 20260372176660 is 6667127306202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 33377878077 + ... + 33377878683.

It is an arithmetic number, because the mean of its divisors is an integer number (93809049600).

Almost surely, 2^{20260372176660} is an apocalyptic number.

20260372176660 is a gapful number since it is divisible by the number (20) 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 20260372176660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36022675046400).

20260372176660 is an abundant number, since it is smaller than the sum of its proper divisors (51784977916140).

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

20260372176660 is a wasteful number, since it uses less digits than its factorization.

20260372176660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276 (or 1274 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 48.

The spelling of 20260372176660 in words is "twenty trillion, two hundred sixty billion, three hundred seventy-two million, one hundred seventy-six thousand, six hundred sixty".