63436022 has 16 divisors (see below), whose sum is σ = 107867760. Its totient is φ = 27736992.

The previous prime is 63435991. The next prime is 63436049. The reversal of 63436022 is 22063436.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 63435982 and 63436000.

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, 63713 + ... + 64700.

It is an arithmetic number, because the mean of its divisors is an integer number (6741735).

Almost surely, 2^63436022 is an apocalyptic number.

63436022 is a deficient number, since it is larger than the sum of its proper divisors (44431738).

63436022 is a wasteful number, since it uses less digits than its factorization.

63436022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128447.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 63436022 is about 7964.6733768561. The cubic root of 63436022 is about 398.8215775439.

Adding to 63436022 its reverse (22063436), we get a palindrome (85499458).

The spelling of 63436022 in words is "sixty-three million, four hundred thirty-six thousand, twenty-two".