63254688 has 192 divisors, whose sum is σ = 206841600. Its totient is φ = 16859136.

The previous prime is 63254687. The next prime is 63254689. The reversal of 63254688 is 88645236.

It is an interprime number because it is at equal distance from previous prime (63254687) and next prime (63254689).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (63254687) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 559720 + ... + 559832.

It is an arithmetic number, because the mean of its divisors is an integer number (1077300).

Almost surely, 2^63254688 is an apocalyptic number.

63254688 is a gapful number since it is divisible by the number (68) 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 63254688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103420800).

63254688 is an abundant number, since it is smaller than the sum of its proper divisors (143586912).

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

63254688 is a wasteful number, since it uses less digits than its factorization.

63254688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164 (or 142 counting only the distinct ones).

The product of its digits is 276480, while the sum is 42.

The square root of 63254688 is about 7953.2815868671. The cubic root of 63254688 is about 398.4411999134.

The spelling of 63254688 in words is "sixty-three million, two hundred fifty-four thousand, six hundred eighty-eight".