2721607225772 has 48 divisors (see below), whose sum is σ = 4878285222720. Its totient is φ = 1328217274368.

The previous prime is 2721607225759. The next prime is 2721607225789. The reversal of 2721607225772 is 2775227061272.

It is a self number, because there is not a number n which added to its sum of digits gives 2721607225772.

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, 44752778 + ... + 44813550.

It is an arithmetic number, because the mean of its divisors is an integer number (101630942140).

Almost surely, 2^{2721607225772} is an apocalyptic number.

It is an amenable number.

2721607225772 is a deficient number, since it is larger than the sum of its proper divisors (2156677996948).

2721607225772 is a wasteful number, since it uses less digits than its factorization.

2721607225772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62442 (or 62440 counting only the distinct ones).

The product of its (nonzero) digits is 2304960, while the sum is 50.

The spelling of 2721607225772 in words is "two trillion, seven hundred twenty-one billion, six hundred seven million, two hundred twenty-five thousand, seven hundred seventy-two".