2782674015 has 16 divisors (see below), whose sum is σ = 4857031296. Its totient is φ = 1349175200.

The previous prime is 2782673989. The next prime is 2782674023. The reversal of 2782674015 is 5104762872.

It is not a de Polignac number, because 2782674015 - 2²⁰ = 2781625439 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8432181 + ... + 8432510.

It is an arithmetic number, because the mean of its divisors is an integer number (303564456).

Almost surely, 2^2782674015 is an apocalyptic number.

2782674015 is a deficient number, since it is larger than the sum of its proper divisors (2074357281).

2782674015 is a wasteful number, since it uses less digits than its factorization.

2782674015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16864710.

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 2782674015 is about 52751.0570036279. The cubic root of 2782674015 is about 1406.5465533195.

It can be divided in two parts, 278267 and 4015, that added together give a palindrome (282282).

The spelling of 2782674015 in words is "two billion, seven hundred eighty-two million, six hundred seventy-four thousand, fifteen".