63166946 has 8 divisors (see below), whose sum is σ = 94910400. Its totient is φ = 31530148.

The previous prime is 63166931. The next prime is 63166967. The reversal of 63166946 is 64966136.

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, 25166 + ... + 27561.

It is an arithmetic number, because the mean of its divisors is an integer number (11863800).

Almost surely, 2^63166946 is an apocalyptic number.

63166946 is a deficient number, since it is larger than the sum of its proper divisors (31743454).

63166946 is a wasteful number, since it uses less digits than its factorization.

63166946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53328.

The product of its digits is 139968, while the sum is 41.

The square root of 63166946 is about 7947.7635848080. The cubic root of 63166946 is about 398.2568857492.

The spelling of 63166946 in words is "sixty-three million, one hundred sixty-six thousand, nine hundred forty-six".