2742102687 has 16 divisors (see below), whose sum is σ = 3679441920. Its totient is φ = 1816450272.

The previous prime is 2742102679. The next prime is 2742102707. The reversal of 2742102687 is 7862012472.

It is not a de Polignac number, because 2742102687 - 2³ = 2742102679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742102607) 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 15 ways as a sum of consecutive naturals, for example, 345253 + ... + 353105.

It is an arithmetic number, because the mean of its divisors is an integer number (229965120).

Almost surely, 2^2742102687 is an apocalyptic number.

2742102687 is a deficient number, since it is larger than the sum of its proper divisors (937339233).

2742102687 is a wasteful number, since it uses less digits than its factorization.

2742102687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8582.

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 2742102687 is about 52365.0903465276. The cubic root of 2742102687 is about 1399.6772533229.

The spelling of 2742102687 in words is "two billion, seven hundred forty-two million, one hundred two thousand, six hundred eighty-seven".