15952066 has 16 divisors (see below), whose sum is σ = 26208000. Its totient is φ = 7237008.

The previous prime is 15952063. The next prime is 15952081. The reversal of 15952066 is 66025951.

It is a happy number.

15952066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (15952061) 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, 3666 + ... + 6733.

It is an arithmetic number, because the mean of its divisors is an integer number (1638000).

Almost surely, 2^15952066 is an apocalyptic number.

15952066 is a deficient number, since it is larger than the sum of its proper divisors (10255934).

15952066 is a wasteful number, since it uses less digits than its factorization.

15952066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10473.

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 15952066 is about 3994.0037556317. The cubic root of 15952066 is about 251.7323205365.

It can be divided in two parts, 159 and 52066, that added together give a palindrome (52225).

The spelling of 15952066 in words is "fifteen million, nine hundred fifty-two thousand, sixty-six".