2542170 has 32 divisors (see below), whose sum is σ = 6168960. Its totient is φ = 670400.

The previous prime is 2542151. The next prime is 2542187. The reversal of 2542170 is 712452.

2542170 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 2611 + ... + 3449.

It is an arithmetic number, because the mean of its divisors is an integer number (192780).

2^2542170 is an apocalyptic number.

2542170 is an abundant number, since it is smaller than the sum of its proper divisors (3626790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2542170 is a wasteful number, since it uses less digits than its factorization.

2542170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 2542170 is about 1594.4183892567. The cubic root of 2542170 is about 136.4797431331.

It can be divided in two parts, 25 and 42170, that added together give a triangular number (42195 = T₂₉₀).

The spelling of 2542170 in words is "two million, five hundred forty-two thousand, one hundred seventy".