606682091 has 8 divisors (see below), whose sum is σ = 613525968. Its totient is φ = 599872000.

The previous prime is 606682067. The next prime is 606682127. The reversal of 606682091 is 190286606.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-606682091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (606682031) 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, 28571 + ... + 45051.

It is an arithmetic number, because the mean of its divisors is an integer number (76690746).

Almost surely, 2^606682091 is an apocalyptic number.

606682091 is a deficient number, since it is larger than the sum of its proper divisors (6843877).

606682091 is a wasteful number, since it uses less digits than its factorization.

606682091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16893.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 606682091 is about 24630.9173803982. The cubic root of 606682091 is about 846.5521654908.

The spelling of 606682091 in words is "six hundred six million, six hundred eighty-two thousand, ninety-one".