16672054 has 12 divisors (see below), whose sum is σ = 29091204. Its totient is φ = 7145124.

The previous prime is 16672049. The next prime is 16672099. The reversal of 16672054 is 45027661.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 84964 + ... + 85159.

It is an arithmetic number, because the mean of its divisors is an integer number (2424267).

Almost surely, 2^16672054 is an apocalyptic number.

16672054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16672054 is a deficient number, since it is larger than the sum of its proper divisors (12419150).

16672054 is a wasteful number, since it uses less digits than its factorization.

16672054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170139 (or 170132 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 16672054 is about 4083.1426622150. The cubic root of 16672054 is about 255.4639969286.

It can be divided in two parts, 1667 and 2054, that added together give a square (3721 = 61²).

The spelling of 16672054 in words is "sixteen million, six hundred seventy-two thousand, fifty-four".