16350066 has 16 divisors (see below), whose sum is σ = 36333600. Its totient is φ = 5450004.

The previous prime is 16350053. The next prime is 16350091. The reversal of 16350066 is 66005361.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151336 + ... + 151443.

It is an arithmetic number, because the mean of its divisors is an integer number (2270850).

Almost surely, 2^16350066 is an apocalyptic number.

16350066 is an abundant number, since it is smaller than the sum of its proper divisors (19983534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16350066 is a wasteful number, since it uses less digits than its factorization.

16350066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302790 (or 302784 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 16350066 is about 4043.5214850425. The cubic root of 16350066 is about 253.8086992419.

The spelling of 16350066 in words is "sixteen million, three hundred fifty thousand, sixty-six".