2542932766 has 8 divisors (see below), whose sum is σ = 4161162744. Its totient is φ = 1155878520.

The previous prime is 2542932751. The next prime is 2542932793. The reversal of 2542932766 is 6672392452.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57793905 + ... + 57793948.

It is an arithmetic number, because the mean of its divisors is an integer number (520145343).

Almost surely, 2^2542932766 is an apocalyptic number.

2542932766 is a deficient number, since it is larger than the sum of its proper divisors (1618229978).

2542932766 is a wasteful number, since it uses less digits than its factorization.

2542932766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115587866.

The product of its digits is 1088640, while the sum is 46.

The square root of 2542932766 is about 50427.5000966734. The cubic root of 2542932766 is about 1364.9339180038.

The spelling of 2542932766 in words is "two billion, five hundred forty-two million, nine hundred thirty-two thousand, seven hundred sixty-six".