2406006 has 24 divisors (see below), whose sum is σ = 5241600. Its totient is φ = 797616.

The previous prime is 2405987. The next prime is 2406029. The reversal of 2406006 is 6006042.

2406006 is nontrivially palindromic in base 5.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2406006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6091 + ... + 6473.

It is an arithmetic number, because the mean of its divisors is an integer number (218400).

2^2406006 is an apocalyptic number.

2406006 is an abundant number, since it is smaller than the sum of its proper divisors (2835594).

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

2406006 is a wasteful number, since it uses less digits than its factorization.

2406006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740 (or 737 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2406006 is about 1551.1305554337. The cubic root of 2406006 is about 133.9981807134.

The spelling of 2406006 in words is "two million, four hundred six thousand, six".