16480659 has 8 divisors (see below), whose sum is σ = 23664592. Its totient is φ = 10141920.

The previous prime is 16480637. The next prime is 16480679. The reversal of 16480659 is 95608461.

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

It is not a de Polignac number, because 16480659 - 2¹⁷ = 16349587 is a prime.

It is a super-2 number, since 2×16480659² = 543224242148562, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 422581 = 16480659 / (1 + 6 + 4 + 8 + 0 + 6 + 5 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16480609) 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, 211252 + ... + 211329.

It is an arithmetic number, because the mean of its divisors is an integer number (2958074).

Almost surely, 2^16480659 is an apocalyptic number.

16480659 is a deficient number, since it is larger than the sum of its proper divisors (7183933).

16480659 is a wasteful number, since it uses less digits than its factorization.

16480659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422597.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 16480659 is about 4059.6377917248. The cubic root of 16480659 is about 254.4826573948.

The spelling of 16480659 in words is "sixteen million, four hundred eighty thousand, six hundred fifty-nine".