2542762 has 8 divisors (see below), whose sum is σ = 3902976. Its totient is φ = 1241772.

The previous prime is 2542759. The next prime is 2542817. The reversal of 2542762 is 2672452.

2542762 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a d-powerful number, because it can be written as 2 + 5⁸ + 4² + 2⁶ + 7⁷ + 6⁷ + 2²⁰ .

It is a self number, because there is not a number n which added to its sum of digits gives 2542762.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14698 + ... + 14869.

It is an arithmetic number, because the mean of its divisors is an integer number (487872).

2^2542762 is an apocalyptic number.

2542762 is a deficient number, since it is larger than the sum of its proper divisors (1360214).

2542762 is a wasteful number, since it uses less digits than its factorization.

2542762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29612.

The product of its digits is 6720, while the sum is 28.

The square root of 2542762 is about 1594.6040260830. The cubic root of 2542762 is about 136.4903364106.

The spelling of 2542762 in words is "two million, five hundred forty-two thousand, seven hundred sixty-two".