63091046 has 16 divisors (see below), whose sum is σ = 102649680. Its totient is φ = 28965120.

The previous prime is 63091043. The next prime is 63091051. The reversal of 63091046 is 64019036.

63091046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63091043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21236 + ... + 24023.

It is an arithmetic number, because the mean of its divisors is an integer number (6415605).

Almost surely, 2^63091046 is an apocalyptic number.

63091046 is a deficient number, since it is larger than the sum of its proper divisors (39558634).

63091046 is a wasteful number, since it uses less digits than its factorization.

63091046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45319.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 63091046 is about 7942.9872214426. The cubic root of 63091046 is about 398.0973096069.

The spelling of 63091046 in words is "sixty-three million, ninety-one thousand, forty-six".