6219909696 has 224 divisors, whose sum is σ = 22096585728. Its totient is φ = 1491240960.

The previous prime is 6219909677. The next prime is 6219909727. The reversal of 6219909696 is 6969099126.

It is a tau number, because it is divible by the number of its divisors (224).

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, 176011 + ... + 208373.

It is an arithmetic number, because the mean of its divisors is an integer number (98645472).

Almost surely, 2^6219909696 is an apocalyptic number.

6219909696 is a gapful number since it is divisible by the number (66) 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 6219909696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11048292864).

6219909696 is an abundant number, since it is smaller than the sum of its proper divisors (15876676032).

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

6219909696 is a wasteful number, since it uses less digits than its factorization.

6219909696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32409 (or 32399 counting only the distinct ones).

The product of its (nonzero) digits is 2834352, while the sum is 57.

The square root of 6219909696 is about 78866.4041021270. The cubic root of 6219909696 is about 1839.0548958589.

The spelling of 6219909696 in words is "six billion, two hundred nineteen million, nine hundred nine thousand, six hundred ninety-six".