16361146 has 4 divisors (see below), whose sum is σ = 24541722. Its totient is φ = 8180572.

The previous prime is 16361131. The next prime is 16361159. The reversal of 16361146 is 64116361.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12709225 + 3651921 = 3565^2 + 1911^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4090285 + ... + 4090288.

Almost surely, 2^16361146 is an apocalyptic number.

16361146 is a deficient number, since it is larger than the sum of its proper divisors (8180576).

16361146 is an equidigital number, since it uses as much as digits as its factorization.

16361146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8180575.

The product of its digits is 2592, while the sum is 28.

The square root of 16361146 is about 4044.8913458831. The cubic root of 16361146 is about 253.8660194055.

The spelling of 16361146 in words is "sixteen million, three hundred sixty-one thousand, one hundred forty-six".