2620325604 has 96 divisors (see below), whose sum is σ = 6711384960. Its totient is φ = 790852608.

The previous prime is 2620325599. The next prime is 2620325611. The reversal of 2620325604 is 4065230262.

It is a super-2 number, since 2×2620325604² = 13732212541955929632, which contains 22 as substring.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2032192 + ... + 2033480.

It is an arithmetic number, because the mean of its divisors is an integer number (69910260).

Almost surely, 2^2620325604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2620325604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3355692480).

2620325604 is an abundant number, since it is smaller than the sum of its proper divisors (4091059356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2620325604 is a wasteful number, since it uses less digits than its factorization.

2620325604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549 (or 1547 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 2620325604 is about 51189.1160697272. The cubic root of 2620325604 is about 1378.6427887221.

Adding to 2620325604 its reverse (4065230262), we get a palindrome (6685555866).

The spelling of 2620325604 in words is "two billion, six hundred twenty million, three hundred twenty-five thousand, six hundred four".