16466746 has 8 divisors (see below), whose sum is σ = 25048224. Its totient is φ = 8117340.

The previous prime is 16466741. The next prime is 16466777. The reversal of 16466746 is 64766461.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 16466699 and 16466708.

It is not an unprimeable number, because it can be changed into a prime (16466741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57840 + ... + 58123.

It is an arithmetic number, because the mean of its divisors is an integer number (3131028).

Almost surely, 2^16466746 is an apocalyptic number.

16466746 is a deficient number, since it is larger than the sum of its proper divisors (8581478).

16466746 is a wasteful number, since it uses less digits than its factorization.

16466746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116036.

The product of its digits is 145152, while the sum is 40.

The square root of 16466746 is about 4057.9238534009. The cubic root of 16466746 is about 254.4110256716.

The spelling of 16466746 in words is "sixteen million, four hundred sixty-six thousand, seven hundred forty-six".