12016774 has 16 divisors (see below), whose sum is σ = 22473216. Its totient is φ = 4681800.

The previous prime is 12016727. The next prime is 12016777. The reversal of 12016774 is 47761021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12016777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38862 + ... + 39169.

It is an arithmetic number, because the mean of its divisors is an integer number (1404576).

Almost surely, 2^12016774 is an apocalyptic number.

12016774 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12016774 is a deficient number, since it is larger than the sum of its proper divisors (10456442).

12016774 is a wasteful number, since it uses less digits than its factorization.

12016774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78051.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 12016774 is about 3466.5218880024. The cubic root of 12016774 is about 229.0494734931.

Adding to 12016774 its reverse (47761021), we get a palindrome (59777795).

The spelling of 12016774 in words is "twelve million, sixteen thousand, seven hundred seventy-four".