2609477321 has 8 divisors (see below), whose sum is σ = 2857529664. Its totient is φ = 2363229520.

The previous prime is 2609477303. The next prime is 2609477327. The reversal of 2609477321 is 1237749062.

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 2609477321 - 2¹⁴ = 2609460937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2609477327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448106 + ... + 453891.

It is an arithmetic number, because the mean of its divisors is an integer number (357191208).

Almost surely, 2^2609477321 is an apocalyptic number.

It is an amenable number.

2609477321 is a deficient number, since it is larger than the sum of its proper divisors (248052343).

2609477321 is a wasteful number, since it uses less digits than its factorization.

2609477321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902271.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 2609477321 is about 51083.0433803625. The cubic root of 2609477321 is about 1376.7376063895.

The spelling of 2609477321 in words is "two billion, six hundred nine million, four hundred seventy-seven thousand, three hundred twenty-one".