2720493179732 has 12 divisors (see below), whose sum is σ = 4761156172500. Its totient is φ = 1360162844736.

The previous prime is 2720493179713. The next prime is 2720493179743. The reversal of 2720493179732 is 2379713940272.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1876806841156 + 843686338576 = 1369966^2 + 918524^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20863163 + ... + 20993154.

It is an arithmetic number, because the mean of its divisors is an integer number (396763014375).

Almost surely, 2^{2720493179732} is an apocalyptic number.

It is an amenable number.

2720493179732 is a deficient number, since it is larger than the sum of its proper divisors (2040662992768).

2720493179732 is a wasteful number, since it uses less digits than its factorization.

2720493179732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41872570 (or 41872568 counting only the distinct ones).

The product of its (nonzero) digits is 8001504, while the sum is 56.

The spelling of 2720493179732 in words is "two trillion, seven hundred twenty billion, four hundred ninety-three million, one hundred seventy-nine thousand, seven hundred thirty-two".