12601516 has 12 divisors (see below), whose sum is σ = 23011632. Its totient is φ = 6026768.

The previous prime is 12601489. The next prime is 12601543. The reversal of 12601516 is 61510621.

It is an interprime number because it is at equal distance from previous prime (12601489) and next prime (12601543).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68395 + ... + 68578.

It is an arithmetic number, because the mean of its divisors is an integer number (1917636).

Almost surely, 2^12601516 is an apocalyptic number.

It is an amenable number.

12601516 is a deficient number, since it is larger than the sum of its proper divisors (10410116).

12601516 is a wasteful number, since it uses less digits than its factorization.

12601516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137000 (or 136998 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 12601516 is about 3549.8614057453. The cubic root of 12601516 is about 232.7060092619.

The spelling of 12601516 in words is "twelve million, six hundred one thousand, five hundred sixteen".