6329649700 has 144 divisors (see below), whose sum is σ = 15434012160. Its totient is φ = 2233216000.

The previous prime is 6329649691. The next prime is 6329649701. The reversal of 6329649700 is 79469236.

It is not an unprimeable number, because it can be changed into a prime (6329649701) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13214061 + ... + 13214539.

It is an arithmetic number, because the mean of its divisors is an integer number (107180640).

Almost surely, 2^6329649700 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 6329649700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7717006080).

6329649700 is an abundant number, since it is smaller than the sum of its proper divisors (9104362460).

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

6329649700 is a wasteful number, since it uses less digits than its factorization.

6329649700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838 (or 831 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 46.

The square root of 6329649700 is about 79559.0956459411. The cubic root of 6329649700 is about 1849.8075962552.

The spelling of 6329649700 in words is "six billion, three hundred twenty-nine million, six hundred forty-nine thousand, seven hundred".