2721670761272 has 16 divisors (see below), whose sum is σ = 5103648241800. Its totient is φ = 1360697896800.

The previous prime is 2721670761259. The next prime is 2721670761283.

2721670761272 is nontrivially palindromic in base 10.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 2721670761272.

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, 17101322 + ... + 17259737.

Almost surely, 2^{2721670761272} is an apocalyptic number.

It is an amenable number.

2721670761272 is a deficient number, since it is larger than the sum of its proper divisors (2381977480528).

2721670761272 is a wasteful number, since it uses less digits than its factorization.

2721670761272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34370966 (or 34370962 counting only the distinct ones).

The product of its (nonzero) digits is 1382976, while the sum is 50.

The spelling of 2721670761272 in words is "two trillion, seven hundred twenty-one billion, six hundred seventy million, seven hundred sixty-one thousand, two hundred seventy-two".