2427706 has 16 divisors (see below), whose sum is σ = 3967200. Its totient is φ = 1109808.

The previous prime is 2427701. The next prime is 2427713. The reversal of 2427706 is 6077242.

2427706 is a nontrivial binomial coefficient, being equal to C(2204, 2).

It is not an unprimeable number, because it can be changed into a prime (2427701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1 + ... + 2203.

It is an arithmetic number, because the mean of its divisors is an integer number (247950).

2^2427706 is an apocalyptic number.

2427706 is the 2203-rd triangular number and also the 1102-nd hexagonal number.

2427706 is the 735-th centered nonagonal number.

2427706 is a deficient number, since it is larger than the sum of its proper divisors (1539494).

2427706 is a wasteful number, since it uses less digits than its factorization.

2427706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2253.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 2427706 is about 1558.1097522319. The cubic root of 2427706 is about 134.3998231408.

It can be divided in two parts, 24 and 27706, that added together give a triangular number (27730 = T₂₃₅).

The spelling of 2427706 in words is "two million, four hundred twenty-seven thousand, seven hundred six".