2542670 has 16 divisors (see below), whose sum is σ = 4929120. Its totient is φ = 938784.

The previous prime is 2542669. The next prime is 2542681. The reversal of 2542670 is 762452.

2542670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 9650 + ... + 9909.

It is an arithmetic number, because the mean of its divisors is an integer number (308070).

2^2542670 is an apocalyptic number.

2542670 is a deficient number, since it is larger than the sum of its proper divisors (2386450).

2542670 is a wasteful number, since it uses less digits than its factorization.

2542670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19579.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 2542670 is about 1594.5751785350. The cubic root of 2542670 is about 136.4886902659.

The spelling of 2542670 in words is "two million, five hundred forty-two thousand, six hundred seventy".