63241672 has 32 divisors (see below), whose sum is σ = 129036600. Its totient is φ = 28882944.

The previous prime is 63241657. The next prime is 63241699. The reversal of 63241672 is 27614236.

It can be written as a sum of positive squares in 4 ways, for example, as 36554116 + 26687556 = 6046^2 + 5166^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6954 + ... + 13222.

Almost surely, 2^63241672 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 63241672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64518300).

63241672 is an abundant number, since it is smaller than the sum of its proper divisors (65794928).

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

63241672 is a wasteful number, since it uses less digits than its factorization.

63241672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6385 (or 6381 counting only the distinct ones).

The product of its digits is 12096, while the sum is 31.

The square root of 63241672 is about 7952.4632661836. The cubic root of 63241672 is about 398.4138687828.

The spelling of 63241672 in words is "sixty-three million, two hundred forty-one thousand, six hundred seventy-two".