63426000 has 240 divisors, whose sum is σ = 230503104. Its totient is φ = 14880000.

The previous prime is 63425993. The next prime is 63426043. The reversal of 63426000 is 62436.

It is a tau number, because it is divible by the number of its divisors (240).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2045985 + ... + 2046015.

Almost surely, 2^63426000 is an apocalyptic number.

63426000 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 63426000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115251552).

63426000 is an abundant number, since it is smaller than the sum of its proper divisors (167077104).

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

63426000 is a wasteful number, since it uses less digits than its factorization.

63426000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 63426000 is about 7964.0441987724. The cubic root of 63426000 is about 398.8005737029.

Adding to 63426000 its reverse (62436), we get a palindrome (63488436).

The spelling of 63426000 in words is "sixty-three million, four hundred twenty-six thousand".