2731673054628 has 72 divisors (see below), whose sum is σ = 7991392398080. Its totient is φ = 770598541440.

The previous prime is 2731673054611. The next prime is 2731673054629. The reversal of 2731673054628 is 8264503761372.

It is a happy number.

2731673054628 is a `hidden beast` number, since 2 + 7 + 3 + 1 + 6 + 7 + 3 + 0 + 5 + 4 + 628 = 666.

It is not an unprimeable number, because it can be changed into a prime (2731673054629) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68587513 + ... + 68627328.

Almost surely, 2^{2731673054628} is an apocalyptic number.

2731673054628 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2731673054628 is an abundant number, since it is smaller than the sum of its proper divisors (5259719343452).

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

2731673054628 is a wasteful number, since it uses less digits than its factorization.

2731673054628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137214937 (or 137214932 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 54.

The spelling of 2731673054628 in words is "two trillion, seven hundred thirty-one billion, six hundred seventy-three million, fifty-four thousand, six hundred twenty-eight".