16206494 has 8 divisors (see below), whose sum is σ = 24351240. Its totient is φ = 8089416.

The previous prime is 16206479. The next prime is 16206517. The reversal of 16206494 is 49460261.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 16206494.

It is a congruent number.

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, 5384 + ... + 7835.

It is an arithmetic number, because the mean of its divisors is an integer number (3043905).

Almost surely, 2^16206494 is an apocalyptic number.

16206494 is a deficient number, since it is larger than the sum of its proper divisors (8144746).

16206494 is a wasteful number, since it uses less digits than its factorization.

16206494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13834.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 16206494 is about 4025.7290023050. The cubic root of 16206494 is about 253.0636052696.

The spelling of 16206494 in words is "sixteen million, two hundred six thousand, four hundred ninety-four".