12040076 has 6 divisors (see below), whose sum is σ = 21070140. Its totient is φ = 6020036.

The previous prime is 12040073. The next prime is 12040087. The reversal of 12040076 is 67004021.

It is not an unprimeable number, because it can be changed into a prime (12040073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1505006 + ... + 1505013.

It is an arithmetic number, because the mean of its divisors is an integer number (3511690).

Almost surely, 2^12040076 is an apocalyptic number.

It is an amenable number.

12040076 is a deficient number, since it is larger than the sum of its proper divisors (9030064).

12040076 is a wasteful number, since it uses less digits than its factorization.

12040076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3010023 (or 3010021 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 12040076 is about 3469.8812659801. The cubic root of 12040076 is about 229.1974295819.

Adding to 12040076 its reverse (67004021), we get a palindrome (79044097).

The spelling of 12040076 in words is "twelve million, forty thousand, seventy-six".