16724074 has 8 divisors (see below), whose sum is σ = 25764228. Its totient is φ = 8136000.

The previous prime is 16724069. The next prime is 16724089. The reversal of 16724074 is 47042761.

It can be written as a sum of positive squares in 2 ways, for example, as 16345849 + 378225 = 4043^2 + 615^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 112927 + ... + 113074.

Almost surely, 2^16724074 is an apocalyptic number.

16724074 is a deficient number, since it is larger than the sum of its proper divisors (9040154).

16724074 is a wasteful number, since it uses less digits than its factorization.

16724074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226040.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 16724074 is about 4089.5077943440. The cubic root of 16724074 is about 255.7294199208.

The spelling of 16724074 in words is "sixteen million, seven hundred twenty-four thousand, seventy-four".