15950066 has 16 divisors (see below), whose sum is σ = 26738208. Its totient is φ = 7072800.

The previous prime is 15950059. The next prime is 15950069. The reversal of 15950066 is 66005951.

It is not an unprimeable number, because it can be changed into a prime (15950069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7940 + ... + 9743.

It is an arithmetic number, because the mean of its divisors is an integer number (1671138).

Almost surely, 2^15950066 is an apocalyptic number.

15950066 is a deficient number, since it is larger than the sum of its proper divisors (10788142).

15950066 is a wasteful number, since it uses less digits than its factorization.

15950066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17737.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 15950066 is about 3993.7533724555. The cubic root of 15950066 is about 251.7217997324.

The spelling of 15950066 in words is "fifteen million, nine hundred fifty thousand, sixty-six".