647826096 has 120 divisors (see below), whose sum is σ = 1808106496. Its totient is φ = 199647360.

The previous prime is 647826083. The next prime is 647826103. The reversal of 647826096 is 690628746.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 786741 + ... + 787563.

Almost surely, 2^647826096 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 647826096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (904053248).

647826096 is an abundant number, since it is smaller than the sum of its proper divisors (1160280400).

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

647826096 is a wasteful number, since it uses less digits than its factorization.

647826096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911 (or 882 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The square root of 647826096 is about 25452.4280963526. The cubic root of 647826096 is about 865.2723238482.

The spelling of 647826096 in words is "six hundred forty-seven million, eight hundred twenty-six thousand, ninety-six".