6247043922 has 16 divisors (see below), whose sum is σ = 14278957632. Its totient is φ = 1784869680.

The previous prime is 6247043921. The next prime is 6247043947. The reversal of 6247043922 is 2293407426.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6247043921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74369529 + ... + 74369612.

It is an arithmetic number, because the mean of its divisors is an integer number (892434852).

Almost surely, 2^6247043922 is an apocalyptic number.

6247043922 is an abundant number, since it is smaller than the sum of its proper divisors (8031913710).

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

6247043922 is a wasteful number, since it uses less digits than its factorization.

6247043922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148739153.

The product of its (nonzero) digits is 145152, while the sum is 39.

The square root of 6247043922 is about 79038.2434141853. The cubic root of 6247043922 is about 1841.7252959375.

The spelling of 6247043922 in words is "six billion, two hundred forty-seven million, forty-three thousand, nine hundred twenty-two".