12601602 has 64 divisors (see below), whose sum is σ = 31248000. Its totient is φ = 3737664.

The previous prime is 12601583. The next prime is 12601621. The reversal of 12601602 is 20610621.

It is a happy number.

12601602 is a `hidden beast` number, since 1 + 2 + 60 + 1 + 602 = 666.

It is an interprime number because it is at equal distance from previous prime (12601583) and next prime (12601621).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20049 + ... + 20667.

It is an arithmetic number, because the mean of its divisors is an integer number (488250).

Almost surely, 2^12601602 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12601602, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15624000).

12601602 is an abundant number, since it is smaller than the sum of its proper divisors (18646398).

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

12601602 is a wasteful number, since it uses less digits than its factorization.

12601602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672 (or 666 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 12601602 is about 3549.8735188736. The cubic root of 12601602 is about 232.7065386339.

It can be divided in two parts, 12601 and 602, that added together give a triangular number (13203 = T₁₆₂).

The spelling of 12601602 in words is "twelve million, six hundred one thousand, six hundred two".