2604223407 has 8 divisors (see below), whose sum is σ = 3529221040. Its totient is φ = 1707687360.

The previous prime is 2604223399. The next prime is 2604223411. The reversal of 2604223407 is 7043224062.

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

It is not a de Polignac number, because 2604223407 - 2³ = 2604223399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2604243407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7115182 + ... + 7115547.

It is an arithmetic number, because the mean of its divisors is an integer number (441152630).

Almost surely, 2^2604223407 is an apocalyptic number.

2604223407 is a deficient number, since it is larger than the sum of its proper divisors (924997633).

2604223407 is a wasteful number, since it uses less digits than its factorization.

2604223407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14230793.

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 2604223407 is about 51031.5922444127. The cubic root of 2604223407 is about 1375.8130124310.

Adding to 2604223407 its reverse (7043224062), we get a palindrome (9647447469).

The spelling of 2604223407 in words is "two billion, six hundred four million, two hundred twenty-three thousand, four hundred seven".