16074946 has 8 divisors (see below), whose sum is σ = 24764220. Its totient is φ = 7820208.

The previous prime is 16074923. The next prime is 16074959. The reversal of 16074946 is 64947061.

It can be written as a sum of positive squares in 2 ways, for example, as 15960025 + 114921 = 3995^2 + 339^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108541 + ... + 108688.

Almost surely, 2^16074946 is an apocalyptic number.

16074946 is a deficient number, since it is larger than the sum of its proper divisors (8689274).

16074946 is a wasteful number, since it uses less digits than its factorization.

16074946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217268.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 16074946 is about 4009.3573051051. The cubic root of 16074946 is about 252.3770391082.

It can be divided in two parts, 16074 and 946, that added together give a triangular number (17020 = T₁₈₄).

The spelling of 16074946 in words is "sixteen million, seventy-four thousand, nine hundred forty-six".