16709124 has 24 divisors (see below), whose sum is σ = 40246528. Its totient is φ = 5389920.

The previous prime is 16709107. The next prime is 16709149. The reversal of 16709124 is 42190761.

16709124 = 126² + 127² + ... + 373².

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 16709091 and 16709100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22087 + ... + 22830.

Almost surely, 2^16709124 is an apocalyptic number.

It is an amenable number.

16709124 is an abundant number, since it is smaller than the sum of its proper divisors (23537404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16709124 is a wasteful number, since it uses less digits than its factorization.

16709124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44955 (or 44953 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 16709124 is about 4087.6795373414. The cubic root of 16709124 is about 255.6531965756.

Adding to 16709124 its reverse (42190761), we get a palindrome (58899885).

The spelling of 16709124 in words is "sixteen million, seven hundred nine thousand, one hundred twenty-four".