6268227990 has 64 divisors (see below), whose sum is σ = 15214086144. Its totient is φ = 1652663808.

The previous prime is 6268227989. The next prime is 6268228007. The reversal of 6268227990 is 997228626.

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, 1946862 + ... + 1950078.

It is an arithmetic number, because the mean of its divisors is an integer number (237720096).

Almost surely, 2^6268227990 is an apocalyptic number.

6268227990 is an abundant number, since it is smaller than the sum of its proper divisors (8945858154).

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

6268227990 is a wasteful number, since it uses less digits than its factorization.

6268227990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3941.

The product of its (nonzero) digits is 1306368, while the sum is 51.

The square root of 6268227990 is about 79172.1415019197. The cubic root of 6268227990 is about 1843.8047443058.

The spelling of 6268227990 in words is "six billion, two hundred sixty-eight million, two hundred twenty-seven thousand, nine hundred ninety".