15873468 has 48 divisors (see below), whose sum is σ = 40336800. Its totient is φ = 4829184.

The previous prime is 15873467. The next prime is 15873499. The reversal of 15873468 is 86437851.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15873467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14608 + ... + 15656.

It is an arithmetic number, because the mean of its divisors is an integer number (840350).

Almost surely, 2^15873468 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 15873468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20168400).

15873468 is an abundant number, since it is smaller than the sum of its proper divisors (24463332).

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

15873468 is a wasteful number, since it uses less digits than its factorization.

15873468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166 (or 1164 counting only the distinct ones).

The product of its digits is 161280, while the sum is 42.

The square root of 15873468 is about 3984.1521055301. The cubic root of 15873468 is about 251.3181998469.

It can be divided in two parts, 1587 and 3468, that multiplied together give a square (5503716 = 2346²).

The spelling of 15873468 in words is "fifteen million, eight hundred seventy-three thousand, four hundred sixty-eight".