16290088 has 16 divisors (see below), whose sum is σ = 30847860. Its totient is φ = 8064000.

The previous prime is 16290073. The next prime is 16290089. The reversal of 16290088 is 88009261.

It can be written as a sum of positive squares in 2 ways, for example, as 14152644 + 2137444 = 3762^2 + 1462^2 .

It is not an unprimeable number, because it can be changed into a prime (16290089) 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, 9273 + ... + 10888.

Almost surely, 2^16290088 is an apocalyptic number.

It is an amenable number.

16290088 is a deficient number, since it is larger than the sum of its proper divisors (14557772).

16290088 is a wasteful number, since it uses less digits than its factorization.

16290088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20268 (or 20264 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 16290088 is about 4036.0981157549. The cubic root of 16290088 is about 253.4979647037.

The spelling of 16290088 in words is "sixteen million, two hundred ninety thousand, eighty-eight".