12611370 has 32 divisors (see below), whose sum is σ = 30507840. Its totient is φ = 3336320.

The previous prime is 12611363. The next prime is 12611377. The reversal of 12611370 is 7311621.

It is an interprime number because it is at equal distance from previous prime (12611363) and next prime (12611377).

It is not an unprimeable number, because it can be changed into a prime (12611377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2326 + ... + 5534.

It is an arithmetic number, because the mean of its divisors is an integer number (953370).

Almost surely, 2^12611370 is an apocalyptic number.

12611370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12611370 is an abundant number, since it is smaller than the sum of its proper divisors (17896470).

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

12611370 is a wasteful number, since it uses less digits than its factorization.

12611370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3350.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 12611370 is about 3551.2490760294. The cubic root of 12611370 is about 232.7666497850.

Adding to 12611370 its reverse (7311621), we get a palindrome (19922991).

The spelling of 12611370 in words is "twelve million, six hundred eleven thousand, three hundred seventy".