16469642 has 8 divisors (see below), whose sum is σ = 28233696. Its totient is φ = 7058412.

The previous prime is 16469641. The next prime is 16469647. The reversal of 16469642 is 24696461.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 16469596 and 16469605.

It is not an unprimeable number, because it can be changed into a prime (16469641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 588188 + ... + 588215.

It is an arithmetic number, because the mean of its divisors is an integer number (3529212).

Almost surely, 2^16469642 is an apocalyptic number.

16469642 is a deficient number, since it is larger than the sum of its proper divisors (11764054).

16469642 is a wasteful number, since it uses less digits than its factorization.

16469642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176412.

The product of its digits is 62208, while the sum is 38.

The square root of 16469642 is about 4058.2806704318. The cubic root of 16469642 is about 254.4259391856.

The spelling of 16469642 in words is "sixteen million, four hundred sixty-nine thousand, six hundred forty-two".