213068602 has 4 divisors (see below), whose sum is σ = 319602906. Its totient is φ = 106534300.

The previous prime is 213068593. The next prime is 213068617. The reversal of 213068602 is 206860312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 208484721 + 4583881 = 14439^2 + 2141^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53267149 + ... + 53267152.

Almost surely, 2^213068602 is an apocalyptic number.

213068602 is a deficient number, since it is larger than the sum of its proper divisors (106534304).

213068602 is a wasteful number, since it uses less digits than its factorization.

213068602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106534303.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 213068602 is about 14596.8695959099. The cubic root of 213068602 is about 597.2733705149.

The spelling of 213068602 in words is "two hundred thirteen million, sixty-eight thousand, six hundred two".