16055474 has 16 divisors (see below), whose sum is σ = 24562968. Its totient is φ = 7869312.

The previous prime is 16055471. The next prime is 16055503. The reversal of 16055474 is 47455061.

It can be written as a sum of positive squares in 4 ways, for example, as 13010449 + 3045025 = 3607^2 + 1745^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16055474.

It is not an unprimeable number, because it can be changed into a prime (16055471) 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, 40244 + ... + 40640.

Almost surely, 2^16055474 is an apocalyptic number.

16055474 is a deficient number, since it is larger than the sum of its proper divisors (8507494).

16055474 is a wasteful number, since it uses less digits than its factorization.

16055474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 16055474 is about 4006.9282499191. The cubic root of 16055474 is about 252.2750943114.

The spelling of 16055474 in words is "sixteen million, fifty-five thousand, four hundred seventy-four".