2406573 has 24 divisors (see below), whose sum is σ = 3811808. Its totient is φ = 1454112.

The previous prime is 2406557. The next prime is 2406583. The reversal of 2406573 is 3756042.

It is a happy number.

2406573 is a `hidden beast` number, since 2 + 4 + 0 + 657 + 3 = 666.

2406573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2406573 - 2⁴ = 2406557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2406553) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 7686 + ... + 7992.

2^2406573 is an apocalyptic number.

It is an amenable number.

2406573 is a deficient number, since it is larger than the sum of its proper divisors (1405235).

2406573 is a wasteful number, since it uses less digits than its factorization.

2406573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393 (or 390 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 2406573 is about 1551.3133145822. The cubic root of 2406573 is about 134.0087059020.

The spelling of 2406573 in words is "two million, four hundred six thousand, five hundred seventy-three".