201026606 has 8 divisors (see below), whose sum is σ = 328952664. Its totient is φ = 91375720.

The previous prime is 201026491. The next prime is 201026611. The reversal of 201026606 is 606620102.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4568765 + ... + 4568808.

It is an arithmetic number, because the mean of its divisors is an integer number (41119083).

Almost surely, 2^201026606 is an apocalyptic number.

201026606 is a deficient number, since it is larger than the sum of its proper divisors (127926058).

201026606 is a wasteful number, since it uses less digits than its factorization.

201026606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9137586.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 201026606 is about 14178.3851689817. The cubic root of 201026606 is about 585.8024451815.

Adding to 201026606 its reverse (606620102), we get a palindrome (807646708).

The spelling of 201026606 in words is "two hundred one million, twenty-six thousand, six hundred six".