213253606 has 8 divisors (see below), whose sum is σ = 336716280. Its totient is φ = 101014848.

The previous prime is 213253597. The next prime is 213253679. The reversal of 213253606 is 606352312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2805931 + ... + 2806006.

It is an arithmetic number, because the mean of its divisors is an integer number (42089535).

Almost surely, 2^213253606 is an apocalyptic number.

213253606 is a deficient number, since it is larger than the sum of its proper divisors (123462674).

213253606 is a wasteful number, since it uses less digits than its factorization.

213253606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5611958.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 213253606 is about 14603.2053330767. The cubic root of 213253606 is about 597.4461880892.

The spelling of 213253606 in words is "two hundred thirteen million, two hundred fifty-three thousand, six hundred six".