63081068 has 12 divisors (see below), whose sum is σ = 110492760. Its totient is φ = 31511712.

The previous prime is 63081059. The next prime is 63081071. The reversal of 63081068 is 86018036.

It is a super-2 number, since 2×63081068² = 7958442280041248, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

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, 1838 + ... + 11381.

It is an arithmetic number, because the mean of its divisors is an integer number (9207730).

Almost surely, 2^63081068 is an apocalyptic number.

It is an amenable number.

63081068 is a deficient number, since it is larger than the sum of its proper divisors (47411692).

63081068 is a wasteful number, since it uses less digits than its factorization.

63081068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14416 (or 14414 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 63081068 is about 7942.3590953822. The cubic root of 63081068 is about 398.0763218195.

The spelling of 63081068 in words is "sixty-three million, eighty-one thousand, sixty-eight".