63432346 has 8 divisors (see below), whose sum is σ = 95233824. Its totient is φ = 31687740.

The previous prime is 63432307. The next prime is 63432349. The reversal of 63432346 is 64323436.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (63432349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11310 + ... + 15961.

It is an arithmetic number, because the mean of its divisors is an integer number (11904228).

Almost surely, 2^63432346 is an apocalyptic number.

63432346 is a deficient number, since it is larger than the sum of its proper divisors (31801478).

63432346 is a wasteful number, since it uses less digits than its factorization.

63432346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28436.

The product of its digits is 31104, while the sum is 31.

The square root of 63432346 is about 7964.4426044765. The cubic root of 63432346 is about 398.8138737378.

The spelling of 63432346 in words is "sixty-three million, four hundred thirty-two thousand, three hundred forty-six".