6400743560600 has 96 divisors (see below), whose sum is σ = 15256604921040. Its totient is φ = 2495900160000.

The previous prime is 6400743560579. The next prime is 6400743560671. The reversal of 6400743560600 is 60653470046.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10216400 + ... + 10824800.

Almost surely, 2^{6400743560600} 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 6400743560600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7628302460520).

6400743560600 is an abundant number, since it is smaller than the sum of its proper divisors (8855861360440).

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

6400743560600 is a wasteful number, since it uses less digits than its factorization.

6400743560600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609741 (or 609732 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 6400743560600 in words is "six trillion, four hundred billion, seven hundred forty-three million, five hundred sixty thousand, six hundred".