2766142 has 8 divisors (see below), whose sum is σ = 4163256. Its totient is φ = 1378392.

The previous prime is 2766131. The next prime is 2766151. The reversal of 2766142 is 2416672.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2766142.

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, 1548 + ... + 2815.

It is an arithmetic number, because the mean of its divisors is an integer number (520407).

2^2766142 is an apocalyptic number.

2766142 is a deficient number, since it is larger than the sum of its proper divisors (1397114).

2766142 is a wasteful number, since it uses less digits than its factorization.

2766142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4682.

The product of its digits is 4032, while the sum is 28.

The square root of 2766142 is about 1663.1722700911. The cubic root of 2766142 is about 140.3755562785.

The spelling of 2766142 in words is "two million, seven hundred sixty-six thousand, one hundred forty-two".