15066672 has 20 divisors (see below), whose sum is σ = 38922360. Its totient is φ = 5022208.

The previous prime is 15066619. The next prime is 15066683. The reversal of 15066672 is 27666051.

15066672 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156897 + ... + 156992.

It is an arithmetic number, because the mean of its divisors is an integer number (1946118).

Almost surely, 2^15066672 is an apocalyptic number.

15066672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15066672 is an abundant number, since it is smaller than the sum of its proper divisors (23855688).

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

15066672 is a wasteful number, since it uses less digits than its factorization.

15066672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313900 (or 313894 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 15066672 is about 3881.5811211412. The cubic root of 15066672 is about 246.9860613791.

The spelling of 15066672 in words is "fifteen million, sixty-six thousand, six hundred seventy-two".