6426894800 has 60 divisors (see below), whose sum is σ = 15533234976. Its totient is φ = 2555337600.

The previous prime is 6426894757. The next prime is 6426894823. The reversal of 6426894800 is 84986246.

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, 18695 + ... + 114905.

Almost surely, 2^6426894800 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 6426894800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7766617488).

6426894800 is an abundant number, since it is smaller than the sum of its proper divisors (9106340176).

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

6426894800 is a wasteful number, since it uses less digits than its factorization.

6426894800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96396 (or 96385 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 47.

The square root of 6426894800 is about 80167.9162757771. The cubic root of 6426894800 is about 1859.2326198158.

The spelling of 6426894800 in words is "six billion, four hundred twenty-six million, eight hundred ninety-four thousand, eight hundred".