6425794800 has 180 divisors, whose sum is σ = 23125542440. Its totient is φ = 1713519360.

The previous prime is 6425794787. The next prime is 6425794811. The reversal of 6425794800 is 84975246.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (180).

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 64146 + ... + 130254.

Almost surely, 2^6425794800 is an apocalyptic number.

6425794800 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 6425794800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11562771220).

6425794800 is an abundant number, since it is smaller than the sum of its proper divisors (16699747640).

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

6425794800 is a wasteful number, since it uses less digits than its factorization.

6425794800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66142 (or 66119 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 6425794800 is about 80161.0553822740. The cubic root of 6425794800 is about 1859.1265409790.

The spelling of 6425794800 in words is "six billion, four hundred twenty-five million, seven hundred ninety-four thousand, eight hundred".