63331274 has 8 divisors (see below), whose sum is σ = 95528160. Its totient is φ = 31488556.

The previous prime is 63331253. The next prime is 63331283. The reversal of 63331274 is 47213336.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88094 + ... + 88809.

It is an arithmetic number, because the mean of its divisors is an integer number (11941020).

Almost surely, 2^63331274 is an apocalyptic number.

63331274 is a deficient number, since it is larger than the sum of its proper divisors (32196886).

63331274 is a wasteful number, since it uses less digits than its factorization.

63331274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177084.

The product of its digits is 9072, while the sum is 29.

The square root of 63331274 is about 7958.0948725182. The cubic root of 63331274 is about 398.6019400975.

The spelling of 63331274 in words is "sixty-three million, three hundred thirty-one thousand, two hundred seventy-four".