2732491894627 has 16 divisors (see below), whose sum is σ = 3161913954912. Its totient is φ = 2333763473920.

The previous prime is 2732491894621. The next prime is 2732491894631. The reversal of 2732491894627 is 7264981942372.

It is a cyclic number.

It is not a de Polignac number, because 2732491894627 - 2¹⁵ = 2732491861859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2732491894621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13012768 + ... + 13221085.

It is an arithmetic number, because the mean of its divisors is an integer number (197619622182).

Almost surely, 2^{2732491894627} is an apocalyptic number.

2732491894627 is a deficient number, since it is larger than the sum of its proper divisors (429422060285).

2732491894627 is a wasteful number, since it uses less digits than its factorization.

2732491894627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26234438.

The product of its digits is 73156608, while the sum is 64.

The spelling of 2732491894627 in words is "two trillion, seven hundred thirty-two billion, four hundred ninety-one million, eight hundred ninety-four thousand, six hundred twenty-seven".