63022091 has 8 divisors (see below), whose sum is σ = 68947200. Its totient is φ = 57129640.

The previous prime is 63022087. The next prime is 63022109. The reversal of 63022091 is 19022036.

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

It is a cyclic number.

It is not a de Polignac number, because 63022091 - 2² = 63022087 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63022051) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4031 + ... + 11928.

It is an arithmetic number, because the mean of its divisors is an integer number (8618400).

Almost surely, 2^63022091 is an apocalyptic number.

63022091 is a deficient number, since it is larger than the sum of its proper divisors (5925109).

63022091 is a wasteful number, since it uses less digits than its factorization.

63022091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16329.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 63022091 is about 7938.6454134191. The cubic root of 63022091 is about 397.9522240069.

The spelling of 63022091 in words is "sixty-three million, twenty-two thousand, ninety-one".