2742617971 has 8 divisors (see below), whose sum is σ = 2757173760. Its totient is φ = 2728088328.

The previous prime is 2742617869. The next prime is 2742617981. The reversal of 2742617971 is 1797162472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2742617971 - 2¹¹ = 2742615923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2742617981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225180 + ... + 237046.

It is an arithmetic number, because the mean of its divisors is an integer number (344646720).

Almost surely, 2^2742617971 is an apocalyptic number.

2742617971 is a deficient number, since it is larger than the sum of its proper divisors (14555789).

2742617971 is a wasteful number, since it uses less digits than its factorization.

2742617971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13073.

The product of its digits is 296352, while the sum is 46.

The square root of 2742617971 is about 52370.0102253188. The cubic root of 2742617971 is about 1399.7649215839.

The spelling of 2742617971 in words is "two billion, seven hundred forty-two million, six hundred seventeen thousand, nine hundred seventy-one".