16992148 has 6 divisors (see below), whose sum is σ = 29736266. Its totient is φ = 8496072.

The previous prime is 16992133. The next prime is 16992179. The reversal of 16992148 is 84129961.

It can be written as a sum of positive squares in only one way, i.e., 16016004 + 976144 = 4002^2 + 988^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16992148.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2124015 + ... + 2124022.

Almost surely, 2^16992148 is an apocalyptic number.

It is an amenable number.

16992148 is a deficient number, since it is larger than the sum of its proper divisors (12744118).

16992148 is a wasteful number, since it uses less digits than its factorization.

16992148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4248041 (or 4248039 counting only the distinct ones).

The product of its digits is 31104, while the sum is 40.

The square root of 16992148 is about 4122.1533207779. The cubic root of 16992148 is about 257.0885653163.

The spelling of 16992148 in words is "sixteen million, nine hundred ninety-two thousand, one hundred forty-eight".