2642673 has 16 divisors (see below), whose sum is σ = 3900096. Its totient is φ = 1578240.

The previous prime is 2642639. The next prime is 2642693. The reversal of 2642673 is 3762462.

It is not a de Polignac number, because 2642673 - 2⁶ = 2642609 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2642673.

It is not an unprimeable number, because it can be changed into a prime (2642603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1861 + ... + 2957.

It is an arithmetic number, because the mean of its divisors is an integer number (243756).

2^2642673 is an apocalyptic number.

It is an amenable number.

2642673 is a deficient number, since it is larger than the sum of its proper divisors (1257423).

2642673 is a wasteful number, since it uses less digits than its factorization.

2642673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184.

The product of its digits is 12096, while the sum is 30.

The square root of 2642673 is about 1625.6300317108. The cubic root of 2642673 is about 138.2550942231.

The spelling of 2642673 in words is "two million, six hundred forty-two thousand, six hundred seventy-three".