12601870 has 16 divisors (see below), whose sum is σ = 22786560. Its totient is φ = 5017824.

The previous prime is 12601847. The next prime is 12601891. The reversal of 12601870 is 7810621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462 + ... + 5041.

It is an arithmetic number, because the mean of its divisors is an integer number (1424160).

Almost surely, 2^12601870 is an apocalyptic number.

12601870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12601870 is a deficient number, since it is larger than the sum of its proper divisors (10184690).

12601870 is a wasteful number, since it uses less digits than its factorization.

12601870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5739.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 12601870 is about 3549.9112664967. The cubic root of 12601870 is about 232.7081882895.

The spelling of 12601870 in words is "twelve million, six hundred one thousand, eight hundred seventy".