12601662 has 8 divisors (see below), whose sum is σ = 25203336. Its totient is φ = 4200552.

The previous prime is 12601657. The next prime is 12601663. The reversal of 12601662 is 26610621.

It is a sphenic number, since it is the product of 3 distinct primes.

12601662 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12601663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1050133 + ... + 1050144.

It is an arithmetic number, because the mean of its divisors is an integer number (3150417).

Almost surely, 2^12601662 is an apocalyptic number.

12601662 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12601662 is a wasteful number, since it uses less digits than its factorization.

12601662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100282.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 12601662 is about 3549.8819698689. The cubic root of 12601662 is about 232.7069079618.

The spelling of 12601662 in words is "twelve million, six hundred one thousand, six hundred sixty-two".