16335090 has 24 divisors (see below), whose sum is σ = 42471468. Its totient is φ = 4356000.

The previous prime is 16335089. The next prime is 16335101. The reversal of 16335090 is 9053361.

16335090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 14814801 + 1520289 = 3849^2 + 1233^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90661 + ... + 90840.

Almost surely, 2^16335090 is an apocalyptic number.

16335090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16335090 is an abundant number, since it is smaller than the sum of its proper divisors (26136378).

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

16335090 is a wasteful number, since it uses less digits than its factorization.

16335090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181514 (or 181511 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 27.

The square root of 16335090 is about 4041.6692096212. The cubic root of 16335090 is about 253.7311827311.

It can be divided in two parts, 163 and 35090, that added together give a palindrome (35253).

The spelling of 16335090 in words is "sixteen million, three hundred thirty-five thousand, ninety".