6373249920 has 192 divisors, whose sum is σ = 22545235440. Its totient is φ = 1658019840.

The previous prime is 6373249919. The next prime is 6373249937. The reversal of 6373249920 is 299423736.

6373249920 is a `hidden beast` number, since 637 + 3 + 2 + 4 + 9 + 9 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 222667 + ... + 249653.

Almost surely, 2^6373249920 is an apocalyptic number.

6373249920 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 6373249920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11272617720).

6373249920 is an abundant number, since it is smaller than the sum of its proper divisors (16171985520).

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

6373249920 is a wasteful number, since it uses less digits than its factorization.

6373249920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27053 (or 27038 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 45.

The square root of 6373249920 is about 79832.6369350280. The cubic root of 6373249920 is about 1854.0451946266.

The spelling of 6373249920 in words is "six billion, three hundred seventy-three million, two hundred forty-nine thousand, nine hundred twenty".