63417006 has 40 divisors (see below), whose sum is σ = 145141920. Its totient is φ = 20686752.

The previous prime is 63416989. The next prime is 63417007. The reversal of 63417006 is 60071436.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63417007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3450 + ... + 11778.

It is an arithmetic number, because the mean of its divisors is an integer number (3628548).

Almost surely, 2^63417006 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63417006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72570960).

63417006 is an abundant number, since it is smaller than the sum of its proper divisors (81724914).

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

63417006 is a wasteful number, since it uses less digits than its factorization.

63417006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8390 (or 8381 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 63417006 is about 7963.4795158900. The cubic root of 63417006 is about 398.7817224331.

The spelling of 63417006 in words is "sixty-three million, four hundred seventeen thousand, six".