63427104 has 96 divisors (see below), whose sum is σ = 199261440. Its totient is φ = 19512576.

The previous prime is 63427099. The next prime is 63427109. The reversal of 63427104 is 40172436.

63427104 is a `hidden beast` number, since 634 + 27 + 1 + 0 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (63427099) and next prime (63427109).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (63427109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8409 + ... + 14055.

It is an arithmetic number, because the mean of its divisors is an integer number (2075640).

Almost surely, 2^63427104 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 63427104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99630720).

63427104 is an abundant number, since it is smaller than the sum of its proper divisors (135834336).

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

63427104 is a wasteful number, since it uses less digits than its factorization.

63427104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5679 (or 5665 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 63427104 is about 7964.1135099897. The cubic root of 63427104 is about 398.8028875452.

The spelling of 63427104 in words is "sixty-three million, four hundred twenty-seven thousand, one hundred four".