606882691 has 4 divisors (see below), whose sum is σ = 626459584. Its totient is φ = 587305800.

The previous prime is 606882671. The next prime is 606882721. The reversal of 606882691 is 196288606.

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

It is a cyclic number.

It is not a de Polignac number, because 606882691 - 2⁹ = 606882179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (606882611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9788400 + ... + 9788461.

It is an arithmetic number, because the mean of its divisors is an integer number (156614896).

Almost surely, 2^606882691 is an apocalyptic number.

606882691 is a deficient number, since it is larger than the sum of its proper divisors (19576893).

606882691 is a wasteful number, since it uses less digits than its factorization.

606882691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19576892.

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 606882691 is about 24634.9891617593. The cubic root of 606882691 is about 846.6454596303.

The spelling of 606882691 in words is "six hundred six million, eight hundred eighty-two thousand, six hundred ninety-one".