202406006 has 32 divisors (see below), whose sum is σ = 343166976. Its totient is φ = 88704000.

The previous prime is 202405999. The next prime is 202406011. The reversal of 202406006 is 600604202.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315446 + ... + 316086.

It is an arithmetic number, because the mean of its divisors is an integer number (10723968).

Almost surely, 2^202406006 is an apocalyptic number.

202406006 is a deficient number, since it is larger than the sum of its proper divisors (140760970).

202406006 is a wasteful number, since it uses less digits than its factorization.

202406006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 202406006 is about 14226.9464749116. The cubic root of 202406006 is about 587.1392743191.

The spelling of 202406006 in words is "two hundred two million, four hundred six thousand, six".