72110044 has 6 divisors (see below), whose sum is σ = 126192584. Its totient is φ = 36055020.

The previous prime is 72110029. The next prime is 72110053. The reversal of 72110044 is 44001127.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9013752 + ... + 9013759.

Almost surely, 2^72110044 is an apocalyptic number.

It is an amenable number.

72110044 is a deficient number, since it is larger than the sum of its proper divisors (54082540).

72110044 is a wasteful number, since it uses less digits than its factorization.

72110044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18027515 (or 18027513 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 72110044 is about 8491.7633033428. The cubic root of 72110044 is about 416.2286018573.

The spelling of 72110044 in words is "seventy-two million, one hundred ten thousand, forty-four".