6422476896 has 72 divisors (see below), whose sum is σ = 19924284744. Its totient is φ = 1946204160.

The previous prime is 6422476831. The next prime is 6422476933. The reversal of 6422476896 is 6986742246.

6422476896 is a `hidden beast` number, since 64 + 22 + 476 + 8 + 96 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-3 number, since 3×6422476896³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1010481 + ... + 1016816.

It is an arithmetic number, because the mean of its divisors is an integer number (276726177).

Almost surely, 2^6422476896 is an apocalyptic number.

6422476896 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

6422476896 is an abundant number, since it is smaller than the sum of its proper divisors (13501807848).

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

6422476896 is a wasteful number, since it uses less digits than its factorization.

6422476896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027324 (or 2027313 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 54.

The square root of 6422476896 is about 80140.3574736225. The cubic root of 6422476896 is about 1858.8065045451.

The spelling of 6422476896 in words is "six billion, four hundred twenty-two million, four hundred seventy-six thousand, eight hundred ninety-six".