6494373600 has 576 divisors, whose sum is σ = 25198387200. Its totient is φ = 1432166400.

The previous prime is 6494373563. The next prime is 6494373653. The reversal of 6494373600 is 63734946.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 43586326 + ... + 43586474.

It is an arithmetic number, because the mean of its divisors is an integer number (43747200).

Almost surely, 2^6494373600 is an apocalyptic number.

6494373600 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6494373600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12599193600).

6494373600 is an abundant number, since it is smaller than the sum of its proper divisors (18704013600).

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

6494373600 is a wasteful number, since it uses less digits than its factorization.

6494373600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 42.

The square root of 6494373600 is about 80587.6764772381. The cubic root of 6494373600 is about 1865.7169460224.

The spelling of 6494373600 in words is "six billion, four hundred ninety-four million, three hundred seventy-three thousand, six hundred".