20760606652720 has 80 divisors (see below), whose sum is σ = 52657610054400. Its totient is φ = 7549144876800.

The previous prime is 20760606652717. The next prime is 20760606652771. The reversal of 20760606652720 is 2725660606702.

It is a tau number, because it is divible by the number of its divisors (80).

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, 43879981 + ... + 44350579.

It is an arithmetic number, because the mean of its divisors is an integer number (658220125680).

Almost surely, 2^{20760606652720} is an apocalyptic number.

20760606652720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20760606652720 is an abundant number, since it is smaller than the sum of its proper divisors (31897003401680).

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

20760606652720 is a wasteful number, since it uses less digits than its factorization.

20760606652720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520754 (or 520748 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 49.

The spelling of 20760606652720 in words is "twenty trillion, seven hundred sixty billion, six hundred six million, six hundred fifty-two thousand, seven hundred twenty".