6609262464 has 192 divisors, whose sum is σ = 21982428000. Its totient is φ = 1866940416.

The previous prime is 6609262459. The next prime is 6609262483. The reversal of 6609262464 is 4642629066.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 713092 + ... + 722300.

Almost surely, 2^6609262464 is an apocalyptic number.

6609262464 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6609262464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10991214000).

6609262464 is an abundant number, since it is smaller than the sum of its proper divisors (15373165536).

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

6609262464 is a wasteful number, since it uses less digits than its factorization.

6609262464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9325 (or 9310 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The square root of 6609262464 is about 81297.3705847858. The cubic root of 6609262464 is about 1876.6545361626.

The spelling of 6609262464 in words is "six billion, six hundred nine million, two hundred sixty-two thousand, four hundred sixty-four".