12071098 has 16 divisors (see below), whose sum is σ = 19686240. Its totient is φ = 5517936.

The previous prime is 12071093. The next prime is 12071117. The reversal of 12071098 is 89017021.

It is a super-2 number, since 2×12071098² = 291422813851208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12071093) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 613 + ... + 4951.

It is an arithmetic number, because the mean of its divisors is an integer number (1230390).

Almost surely, 2^12071098 is an apocalyptic number.

12071098 is a deficient number, since it is larger than the sum of its proper divisors (7615142).

12071098 is a wasteful number, since it uses less digits than its factorization.

12071098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4461.

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 12071098 is about 3474.3485720348. The cubic root of 12071098 is about 229.3941078752.

The spelling of 12071098 in words is "twelve million, seventy-one thousand, ninety-eight".