606122891 has 8 divisors (see below), whose sum is σ = 663564864. Its totient is φ = 549070920.

The previous prime is 606122873. The next prime is 606122899. The reversal of 606122891 is 198221606.

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

It is a cyclic number.

It is not a de Polignac number, because 606122891 - 2⁶ = 606122827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (606122899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94241 + ... + 100466.

It is an arithmetic number, because the mean of its divisors is an integer number (82945608).

Almost surely, 2^606122891 is an apocalyptic number.

606122891 is a deficient number, since it is larger than the sum of its proper divisors (57441973).

606122891 is a wasteful number, since it uses less digits than its factorization.

606122891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195001.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 606122891 is about 24619.5631764660. The cubic root of 606122891 is about 846.2919866701.

The spelling of 606122891 in words is "six hundred six million, one hundred twenty-two thousand, eight hundred ninety-one".