63734298 has 8 divisors (see below), whose sum is σ = 127468608. Its totient is φ = 21244764.

The previous prime is 63734273. The next prime is 63734339. The reversal of 63734298 is 89243736.

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

63734298 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5311186 + ... + 5311197.

It is an arithmetic number, because the mean of its divisors is an integer number (15933576).

Almost surely, 2^63734298 is an apocalyptic number.

63734298 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

63734298 is a wasteful number, since it uses less digits than its factorization.

63734298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10622388.

The product of its digits is 217728, while the sum is 42.

The square root of 63734298 is about 7983.3763533984. The cubic root of 63734298 is about 399.4456863625.

The spelling of 63734298 in words is "sixty-three million, seven hundred thirty-four thousand, two hundred ninety-eight".