2725734176920 has 32 divisors (see below), whose sum is σ = 6156765352800. Its totient is φ = 1086051278848.

The previous prime is 2725734176881. The next prime is 2725734176929. The reversal of 2725734176920 is 296714375272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2725734176929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132564340 + ... + 132584899.

It is an arithmetic number, because the mean of its divisors is an integer number (192398917275).

Almost surely, 2^{2725734176920} is an apocalyptic number.

2725734176920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2725734176920 is an abundant number, since it is smaller than the sum of its proper divisors (3431031175880).

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

2725734176920 is a wasteful number, since it uses less digits than its factorization.

2725734176920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265149507 (or 265149503 counting only the distinct ones).

The product of its (nonzero) digits is 8890560, while the sum is 55.

The spelling of 2725734176920 in words is "two trillion, seven hundred twenty-five billion, seven hundred thirty-four million, one hundred seventy-six thousand, nine hundred twenty".