16672798 has 8 divisors (see below), whose sum is σ = 25128360. Its totient is φ = 8296680.

The previous prime is 16672787. The next prime is 16672807. The reversal of 16672798 is 89727661.

It is a happy number.

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

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, 19333 + ... + 20176.

It is an arithmetic number, because the mean of its divisors is an integer number (3141045).

Almost surely, 2^16672798 is an apocalyptic number.

16672798 is a deficient number, since it is larger than the sum of its proper divisors (8455562).

16672798 is a wasteful number, since it uses less digits than its factorization.

16672798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39722.

The product of its digits is 254016, while the sum is 46.

The square root of 16672798 is about 4083.2337674936. The cubic root of 16672798 is about 255.4677969480.

It can be divided in two parts, 1667 and 2798, that added together give a triangular number (4465 = T₉₄).

The spelling of 16672798 in words is "sixteen million, six hundred seventy-two thousand, seven hundred ninety-eight".