16994652 has 24 divisors (see below), whose sum is σ = 39727632. Its totient is φ = 5654400.

The previous prime is 16994651. The next prime is 16994657. The reversal of 16994652 is 25649961.

It is a happy number.

It is a super-2 number, since 2×16994652² = 577636393202208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16994651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8202 + ... + 10062.

It is an arithmetic number, because the mean of its divisors is an integer number (1655318).

Almost surely, 2^16994652 is an apocalyptic number.

16994652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16994652 is an abundant number, since it is smaller than the sum of its proper divisors (22732980).

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

16994652 is a wasteful number, since it uses less digits than its factorization.

16994652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2629 (or 2627 counting only the distinct ones).

The product of its digits is 116640, while the sum is 42.

The square root of 16994652 is about 4122.4570343425. The cubic root of 16994652 is about 257.1011930733.

The spelling of 16994652 in words is "sixteen million, nine hundred ninety-four thousand, six hundred fifty-two".