16696324 has 18 divisors (see below), whose sum is σ = 30039450. Its totient is φ = 8119872.

The previous prime is 16696313. The next prime is 16696331. The reversal of 16696324 is 42369661.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 5673924 + 11022400 = 2382^2 + 3320^2 .

It is a super-2 number, since 2×16696324² = 557534470225952, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3952 + ... + 7000.

Almost surely, 2^16696324 is an apocalyptic number.

It is an amenable number.

16696324 is a deficient number, since it is larger than the sum of its proper divisors (13343126).

16696324 is a wasteful number, since it uses less digits than its factorization.

16696324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3127 (or 3088 counting only the distinct ones).

The product of its digits is 46656, while the sum is 37.

The square root of 16696324 is about 4086.1135569144. The cubic root of 16696324 is about 255.5878989800.

It can be divided in two parts, 16696 and 324, that added together give a triangular number (17020 = T₁₈₄).

The spelling of 16696324 in words is "sixteen million, six hundred ninety-six thousand, three hundred twenty-four".