6220463766 has 32 divisors (see below), whose sum is σ = 13577832576. Its totient is φ = 1884168000.

The previous prime is 6220463759. The next prime is 6220463803. The reversal of 6220463766 is 6673640226.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141801 + ... + 180411.

It is an arithmetic number, because the mean of its divisors is an integer number (424307268).

Almost surely, 2^6220463766 is an apocalyptic number.

6220463766 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

6220463766 is an abundant number, since it is smaller than the sum of its proper divisors (7357368810).

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

6220463766 is a wasteful number, since it uses less digits than its factorization.

6220463766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41068.

The product of its (nonzero) digits is 435456, while the sum is 42.

The square root of 6220463766 is about 78869.9167363577. The cubic root of 6220463766 is about 1839.1095019513.

The spelling of 6220463766 in words is "six billion, two hundred twenty million, four hundred sixty-three thousand, seven hundred sixty-six".