16801466 has 16 divisors (see below), whose sum is σ = 28080000. Its totient is φ = 7474080.

The previous prime is 16801439. The next prime is 16801493. The reversal of 16801466 is 66410861.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (16801439) and next prime (16801493).

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 7 ways as a sum of consecutive naturals, for example, 7091 + ... + 9158.

It is an arithmetic number, because the mean of its divisors is an integer number (1755000).

Almost surely, 2^16801466 is an apocalyptic number.

16801466 is a deficient number, since it is larger than the sum of its proper divisors (11278534).

16801466 is a wasteful number, since it uses less digits than its factorization.

16801466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16309.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 16801466 is about 4098.9591361710. The cubic root of 16801466 is about 256.1232824993.

The spelling of 16801466 in words is "sixteen million, eight hundred one thousand, four hundred sixty-six".