2742531086 has 32 divisors (see below), whose sum is σ = 4619757888. Its totient is φ = 1214231040.

The previous prime is 2742531067. The next prime is 2742531133. The reversal of 2742531086 is 6801352472.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 18956 + ... + 76448.

It is an arithmetic number, because the mean of its divisors is an integer number (144367434).

Almost surely, 2^2742531086 is an apocalyptic number.

2742531086 is a deficient number, since it is larger than the sum of its proper divisors (1877226802).

2742531086 is a wasteful number, since it uses less digits than its factorization.

2742531086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57596.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 2742531086 is about 52369.1806886455. The cubic root of 2742531086 is about 1399.7501401037.

The spelling of 2742531086 in words is "two billion, seven hundred forty-two million, five hundred thirty-one thousand, eighty-six".