6373486944 has 240 divisors, whose sum is σ = 21339521280. Its totient is φ = 1847197440.

The previous prime is 6373486937. The next prime is 6373487041. The reversal of 6373486944 is 4496843736.

6373486944 is a `hidden beast` number, since 6 + 3 + 73 + 486 + 94 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 650917 + ... + 660635.

It is an arithmetic number, because the mean of its divisors is an integer number (88914672).

Almost surely, 2^6373486944 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 6373486944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10669760640).

6373486944 is an abundant number, since it is smaller than the sum of its proper divisors (14966034336).

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

6373486944 is a wasteful number, since it uses less digits than its factorization.

6373486944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9775 (or 9758 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 54.

The square root of 6373486944 is about 79834.1214268686. The cubic root of 6373486944 is about 1854.0681785969.

The spelling of 6373486944 in words is "six billion, three hundred seventy-three million, four hundred eighty-six thousand, nine hundred forty-four".