12153672 has 32 divisors (see below), whose sum is σ = 33760800. Its totient is φ = 4051152.

The previous prime is 12153653. The next prime is 12153677. The reversal of 12153672 is 27635121.

It is a happy number.

12153672 is a `hidden beast` number, since 121 + 536 + 7 + 2 = 666.

12153672 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (12153677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27918 + ... + 28349.

It is an arithmetic number, because the mean of its divisors is an integer number (1055025).

Almost surely, 2^12153672 is an apocalyptic number.

12153672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12153672 is an abundant number, since it is smaller than the sum of its proper divisors (21607128).

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

12153672 is a wasteful number, since it uses less digits than its factorization.

12153672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56282 (or 56272 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 12153672 is about 3486.2116975307. The cubic root of 12153672 is about 229.9159869593.

Adding to 12153672 its reverse (27635121), we get a palindrome (39788793).

The spelling of 12153672 in words is "twelve million, one hundred fifty-three thousand, six hundred seventy-two".