23146066 has 8 divisors (see below), whose sum is σ = 36546480. Its totient is φ = 10963908.

The previous prime is 23146049. The next prime is 23146087. The reversal of 23146066 is 66064132.

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 304516 + ... + 304591.

It is an arithmetic number, because the mean of its divisors is an integer number (4568310).

Almost surely, 2^23146066 is an apocalyptic number.

23146066 is a deficient number, since it is larger than the sum of its proper divisors (13400414).

23146066 is a wasteful number, since it uses less digits than its factorization.

23146066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609128.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 23146066 is about 4811.0358551979. The cubic root of 23146066 is about 284.9874458408.

The spelling of 23146066 in words is "twenty-three million, one hundred forty-six thousand, sixty-six".