15342672 has 20 divisors (see below), whose sum is σ = 39635360. Its totient is φ = 5114208.

The previous prime is 15342667. The next prime is 15342673. The reversal of 15342672 is 27624351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15342673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159772 + ... + 159867.

It is an arithmetic number, because the mean of its divisors is an integer number (1981768).

Almost surely, 2^15342672 is an apocalyptic number.

15342672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15342672 is an abundant number, since it is smaller than the sum of its proper divisors (24292688).

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

15342672 is a wasteful number, since it uses less digits than its factorization.

15342672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319650 (or 319644 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 15342672 is about 3916.9723001318. The cubic root of 15342672 is about 248.4850893922.

The spelling of 15342672 in words is "fifteen million, three hundred forty-two thousand, six hundred seventy-two".