2716737921 has 32 divisors (see below), whose sum is σ = 4269525120. Its totient is φ = 1701430272.

The previous prime is 2716737911. The next prime is 2716737923. The reversal of 2716737921 is 1297376172.

2716737921 is a `hidden beast` number, since 271 + 6 + 7 + 379 + 2 + 1 = 666.

It is not a de Polignac number, because 2716737921 - 2⁹ = 2716737409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2716737923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 253161 + ... + 263673.

It is an arithmetic number, because the mean of its divisors is an integer number (133422660).

Almost surely, 2^2716737921 is an apocalyptic number.

It is an amenable number.

2716737921 is a deficient number, since it is larger than the sum of its proper divisors (1552787199).

2716737921 is a wasteful number, since it uses less digits than its factorization.

2716737921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11102 (or 11096 counting only the distinct ones).

The product of its digits is 222264, while the sum is 45.

The square root of 2716737921 is about 52122.3361045915. The cubic root of 2716737921 is about 1395.3481522067.

The spelling of 2716737921 in words is "two billion, seven hundred sixteen million, seven hundred thirty-seven thousand, nine hundred twenty-one".