2674409809 has 8 divisors (see below), whose sum is σ = 2819880000. Its totient is φ = 2529410832.

The previous prime is 2674409797. The next prime is 2674409813. The reversal of 2674409809 is 9089044762.

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-2674409809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2674409849) 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, 106114 + ... + 128875.

It is an arithmetic number, because the mean of its divisors is an integer number (352485000).

Almost surely, 2^2674409809 is an apocalyptic number.

It is an amenable number.

2674409809 is a deficient number, since it is larger than the sum of its proper divisors (145470191).

2674409809 is a wasteful number, since it uses less digits than its factorization.

2674409809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235607.

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 2674409809 is about 51714.6962574470. The cubic root of 2674409809 is about 1388.0634504473.

The spelling of 2674409809 in words is "two billion, six hundred seventy-four million, four hundred nine thousand, eight hundred nine".