16098988 has 12 divisors (see below), whose sum is σ = 29398320. Its totient is φ = 7699472.

The previous prime is 16098941. The next prime is 16098991. The reversal of 16098988 is 88989061.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87403 + ... + 87586.

It is an arithmetic number, because the mean of its divisors is an integer number (2449860).

Almost surely, 2^16098988 is an apocalyptic number.

It is an amenable number.

16098988 is a deficient number, since it is larger than the sum of its proper divisors (13299332).

16098988 is a wasteful number, since it uses less digits than its factorization.

16098988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175016 (or 175014 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 49.

The square root of 16098988 is about 4012.3544210351. The cubic root of 16098988 is about 252.5027964269.

The spelling of 16098988 in words is "sixteen million, ninety-eight thousand, nine hundred eighty-eight".