63954422 has 16 divisors (see below), whose sum is σ = 109955232. Its totient is φ = 27329280.

The previous prime is 63954379. The next prime is 63954439. The reversal of 63954422 is 22445936.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1529 + ... + 11412.

It is an arithmetic number, because the mean of its divisors is an integer number (6872202).

Almost surely, 2^63954422 is an apocalyptic number.

63954422 is a deficient number, since it is larger than the sum of its proper divisors (46000810).

63954422 is a wasteful number, since it uses less digits than its factorization.

63954422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13303.

The product of its digits is 51840, while the sum is 35.

The square root of 63954422 is about 7997.1508676528. The cubic root of 63954422 is about 399.9050232837.

The spelling of 63954422 in words is "sixty-three million, nine hundred fifty-four thousand, four hundred twenty-two".