15242672 has 10 divisors (see below), whose sum is σ = 29532708. Its totient is φ = 7621328.

The previous prime is 15242671. The next prime is 15242681. The reversal of 15242672 is 27624251.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (15242671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 476318 + ... + 476349.

Almost surely, 2^15242672 is an apocalyptic number.

It is an amenable number.

15242672 is a deficient number, since it is larger than the sum of its proper divisors (14290036).

15242672 is an equidigital number, since it uses as much as digits as its factorization.

15242672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952675 (or 952669 counting only the distinct ones).

The product of its digits is 6720, while the sum is 29.

The square root of 15242672 is about 3904.1864709565. The cubic root of 15242672 is about 247.9440560596.

It can be divided in two parts, 152 and 42672, that added together give a palindrome (42824).

The spelling of 15242672 in words is "fifteen million, two hundred forty-two thousand, six hundred seventy-two".