63064044 has 36 divisors (see below), whose sum is σ = 164557120. Its totient is φ = 20342880.

The previous prime is 63064037. The next prime is 63064049. The reversal of 63064044 is 44046036.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 63063999 and 63064017.

It is not an unprimeable number, because it can be changed into a prime (63064049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27139 + ... + 29370.

Almost surely, 2^63064044 is an apocalyptic number.

It is an amenable number.

63064044 is an abundant number, since it is smaller than the sum of its proper divisors (101493076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63064044 is a wasteful number, since it uses less digits than its factorization.

63064044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56550 (or 56545 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 63064044 is about 7941.2873011874. The cubic root of 63064044 is about 398.0405083219.

It can be divided in two parts, 6 and 3064044, that added together give a triangular number (3064050 = T₂₄₇₅).

The spelling of 63064044 in words is "sixty-three million, sixty-four thousand, forty-four".