12098656 has 12 divisors (see below), whose sum is σ = 23819292. Its totient is φ = 6049312.

The previous prime is 12098641. The next prime is 12098683. The reversal of 12098656 is 65689021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189010 + ... + 189073.

It is an arithmetic number, because the mean of its divisors is an integer number (1984941).

Almost surely, 2^12098656 is an apocalyptic number.

12098656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12098656 is a deficient number, since it is larger than the sum of its proper divisors (11720636).

12098656 is an equidigital number, since it uses as much as digits as its factorization.

12098656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378093 (or 378085 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 12098656 is about 3478.3122344033. The cubic root of 12098656 is about 229.5685421093.

The spelling of 12098656 in words is "twelve million, ninety-eight thousand, six hundred fifty-six".