6351332736 has 256 divisors, whose sum is σ = 20590225920. Its totient is φ = 1693286400.

The previous prime is 6351332641. The next prime is 6351332747. The reversal of 6351332736 is 6372331536.

It is a junction number, because it is equal to n+sod(n) for n = 6351332694 and 6351332703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5985646 + ... + 5986706.

It is an arithmetic number, because the mean of its divisors is an integer number (80430570).

Almost surely, 2^6351332736 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 6351332736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10295112960).

6351332736 is an abundant number, since it is smaller than the sum of its proper divisors (14238893184).

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

6351332736 is a wasteful number, since it uses less digits than its factorization.

6351332736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233 (or 1221 counting only the distinct ones).

The product of its digits is 204120, while the sum is 39.

The square root of 6351332736 is about 79695.2491432206. The cubic root of 6351332736 is about 1851.9174408507.

The spelling of 6351332736 in words is "six billion, three hundred fifty-one million, three hundred thirty-two thousand, seven hundred thirty-six".