2647085329 has 8 divisors (see below), whose sum is σ = 3028016960. Its totient is φ = 2266847856.

The previous prime is 2647085321. The next prime is 2647085393. The reversal of 2647085329 is 9235807462.

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

It is not a de Polignac number, because 2647085329 - 2³ = 2647085321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2647085321) 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, 165339 + ... + 180640.

It is an arithmetic number, because the mean of its divisors is an integer number (378502120).

Almost surely, 2^2647085329 is an apocalyptic number.

It is an amenable number.

2647085329 is a deficient number, since it is larger than the sum of its proper divisors (380931631).

2647085329 is a wasteful number, since it uses less digits than its factorization.

2647085329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347079.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 2647085329 is about 51449.8331289811. The cubic root of 2647085329 is about 1383.3199713746.

The spelling of 2647085329 in words is "two billion, six hundred forty-seven million, eighty-five thousand, three hundred twenty-nine".