12610988 has 12 divisors (see below), whose sum is σ = 23766960. Its totient is φ = 5820432.

The previous prime is 12610963. The next prime is 12611023. The reversal of 12610988 is 88901621.

It is a super-2 number, since 2×12610988² = 318074036672288, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 121208 + ... + 121311.

It is an arithmetic number, because the mean of its divisors is an integer number (1980580).

Almost surely, 2^12610988 is an apocalyptic number.

It is an amenable number.

12610988 is a deficient number, since it is larger than the sum of its proper divisors (11155972).

12610988 is a wasteful number, since it uses less digits than its factorization.

12610988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242536 (or 242534 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 35.

The square root of 12610988 is about 3551.1952917293. The cubic root of 12610988 is about 232.7642995841.

The spelling of 12610988 in words is "twelve million, six hundred ten thousand, nine hundred eighty-eight".