63671852 has 24 divisors (see below), whose sum is σ = 114721152. Its totient is φ = 30902400.

The previous prime is 63671833. The next prime is 63671879. The reversal of 63671852 is 25817636.

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, 35702 + ... + 37442.

It is an arithmetic number, because the mean of its divisors is an integer number (4780048).

Almost surely, 2^63671852 is an apocalyptic number.

It is an amenable number.

63671852 is a deficient number, since it is larger than the sum of its proper divisors (51049300).

63671852 is a wasteful number, since it uses less digits than its factorization.

63671852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2009 (or 2007 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 63671852 is about 7979.4643930530. The cubic root of 63671852 is about 399.3151865789.

The spelling of 63671852 in words is "sixty-three million, six hundred seventy-one thousand, eight hundred fifty-two".