12019702 has 4 divisors (see below), whose sum is σ = 18029556. Its totient is φ = 6009850.

The previous prime is 12019699. The next prime is 12019703. The reversal of 12019702 is 20791021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12019703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3004924 + ... + 3004927.

It is an arithmetic number, because the mean of its divisors is an integer number (4507389).

Almost surely, 2^12019702 is an apocalyptic number.

12019702 is a deficient number, since it is larger than the sum of its proper divisors (6009854).

12019702 is an equidigital number, since it uses as much as digits as its factorization.

12019702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6009853.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 12019702 is about 3466.9441876096. The cubic root of 12019702 is about 229.0680753352.

It can be divided in two parts, 12019 and 702, that added together give a palindrome (12721).

The spelling of 12019702 in words is "twelve million, nineteen thousand, seven hundred two".