6269990272 has 256 divisors, whose sum is σ = 16601356800. Its totient is φ = 2289254400.

The previous prime is 6269990267. The next prime is 6269990297. The reversal of 6269990272 is 2720999626.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (52).

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, 9073447 + ... + 9074137.

It is an arithmetic number, because the mean of its divisors is an integer number (64849050).

Almost surely, 2^6269990272 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 6269990272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8300678400).

6269990272 is an abundant number, since it is smaller than the sum of its proper divisors (10331366528).

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

6269990272 is a wasteful number, since it uses less digits than its factorization.

6269990272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785 (or 773 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 52.

The square root of 6269990272 is about 79183.2701522234. The cubic root of 6269990272 is about 1843.9775203788.

The spelling of 6269990272 in words is "six billion, two hundred sixty-nine million, nine hundred ninety thousand, two hundred seventy-two".