16974148 has 12 divisors (see below), whose sum is σ = 29757952. Its totient is φ = 8471880.

The previous prime is 16974131. The next prime is 16974173. The reversal of 16974148 is 84147961.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 16974148.

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, 1068 + ... + 5923.

Almost surely, 2^16974148 is an apocalyptic number.

It is an amenable number.

16974148 is a deficient number, since it is larger than the sum of its proper divisors (12783804).

16974148 is a wasteful number, since it uses less digits than its factorization.

16974148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7602 (or 7600 counting only the distinct ones).

The product of its digits is 48384, while the sum is 40.

The square root of 16974148 is about 4119.9694173622. The cubic root of 16974148 is about 256.9977541730.

It can be divided in two parts, 16974 and 148, that multiplied together give a palindrome (2512152).

The spelling of 16974148 in words is "sixteen million, nine hundred seventy-four thousand, one hundred forty-eight".