12601996 has 24 divisors (see below), whose sum is σ = 24837120. Its totient is φ = 5542800.

The previous prime is 12601993. The next prime is 12602017. The reversal of 12601996 is 69910621.

It is not an unprimeable number, because it can be changed into a prime (12601991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3256 + ... + 5983.

It is an arithmetic number, because the mean of its divisors is an integer number (1034880).

Almost surely, 2^12601996 is an apocalyptic number.

It is an amenable number.

12601996 is a deficient number, since it is larger than the sum of its proper divisors (12235124).

12601996 is a wasteful number, since it uses less digits than its factorization.

12601996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9285 (or 9283 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 12601996 is about 3549.9290133748. The cubic root of 12601996 is about 232.7089638658.

The spelling of 12601996 in words is "twelve million, six hundred one thousand, nine hundred ninety-six".