2755142 has 8 divisors (see below), whose sum is σ = 4450656. Its totient is φ = 1271592.

The previous prime is 2755141. The next prime is 2755153. The reversal of 2755142 is 2415572.

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 105967 = 2755142 / (2 + 7 + 5 + 5 + 1 + 4 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2755141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52958 + ... + 53009.

It is an arithmetic number, because the mean of its divisors is an integer number (556332).

2^2755142 is an apocalyptic number.

2755142 is a deficient number, since it is larger than the sum of its proper divisors (1695514).

2755142 is a wasteful number, since it uses less digits than its factorization.

2755142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105982.

The product of its digits is 2800, while the sum is 26.

The square root of 2755142 is about 1659.8620424602. The cubic root of 2755142 is about 140.1892338988.

The spelling of 2755142 in words is "two million, seven hundred fifty-five thousand, one hundred forty-two".