2606449297 has 8 divisors (see below), whose sum is σ = 2650822400. Its totient is φ = 2562129360.

The previous prime is 2606449289. The next prime is 2606449303. The reversal of 2606449297 is 7929446062.

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 2606449297 - 2³ = 2606449289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2606449297.

It is not an unprimeable number, because it can be changed into a prime (2606449897) 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, 92704 + ... + 117502.

It is an arithmetic number, because the mean of its divisors is an integer number (331352800).

Almost surely, 2^2606449297 is an apocalyptic number.

It is an amenable number.

2606449297 is a deficient number, since it is larger than the sum of its proper divisors (44373103).

2606449297 is a wasteful number, since it uses less digits than its factorization.

2606449297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26583.

The product of its (nonzero) digits is 1306368, while the sum is 49.

The square root of 2606449297 is about 51053.3965275573. The cubic root of 2606449297 is about 1376.2048805439.

The spelling of 2606449297 in words is "two billion, six hundred six million, four hundred forty-nine thousand, two hundred ninety-seven".