12601146 has 8 divisors (see below), whose sum is σ = 25202304. Its totient is φ = 4200380.

The previous prime is 12601139. The next prime is 12601153. The reversal of 12601146 is 64110621.

It is an interprime number because it is at equal distance from previous prime (12601139) and next prime (12601153).

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

12601146 is an admirable number.

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, 1050090 + ... + 1050101.

It is an arithmetic number, because the mean of its divisors is an integer number (3150288).

Almost surely, 2^12601146 is an apocalyptic number.

12601146 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.

12601146 is a wasteful number, since it uses less digits than its factorization.

12601146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100196.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 12601146 is about 3549.8092906521. The cubic root of 12601146 is about 232.7037317035.

Adding to 12601146 its reverse (64110621), we get a palindrome (76711767).

The spelling of 12601146 in words is "twelve million, six hundred one thousand, one hundred forty-six".