103068144 has 120 divisors (see below), whose sum is σ = 310239072. Its totient is φ = 31825920.

The previous prime is 103068143. The next prime is 103068151. The reversal of 103068144 is 441860301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103068143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 173512 + ... + 174104.

Almost surely, 2^103068144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103068144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155119536).

103068144 is an abundant number, since it is smaller than the sum of its proper divisors (207170928).

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

103068144 is a wasteful number, since it uses less digits than its factorization.

103068144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695 (or 686 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 103068144 is about 10152.2482239157. The cubic root of 103068144 is about 468.8581668246.

The spelling of 103068144 in words is "one hundred three million, sixty-eight thousand, one hundred forty-four".