13375066 has 4 divisors (see below), whose sum is σ = 20062602. Its totient is φ = 6687532.

The previous prime is 13375057. The next prime is 13375081. The reversal of 13375066 is 66057331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12780625 + 594441 = 3575^2 + 771^2 .

It is an unprimeable number.

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, 3343765 + ... + 3343768.

Almost surely, 2^13375066 is an apocalyptic number.

13375066 is a deficient number, since it is larger than the sum of its proper divisors (6687536).

13375066 is an equidigital number, since it uses as much as digits as its factorization.

13375066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6687535.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 13375066 is about 3657.1937329051. The cubic root of 13375066 is about 237.3733603708.

The spelling of 13375066 in words is "thirteen million, three hundred seventy-five thousand, sixty-six".