12060615 has 48 divisors (see below), whose sum is σ = 22900320. Its totient is φ = 5402880.

The previous prime is 12060593. The next prime is 12060617. The reversal of 12060615 is 51606021.

It is a happy number.

12060615 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12060615 - 2⁶ = 12060551 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 12060591 and 12060600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12060617) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44701 + ... + 44969.

It is an arithmetic number, because the mean of its divisors is an integer number (477090).

Almost surely, 2^12060615 is an apocalyptic number.

12060615 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12060615 is a deficient number, since it is larger than the sum of its proper divisors (10839705).

12060615 is a wasteful number, since it uses less digits than its factorization.

12060615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352 (or 345 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 12060615 is about 3472.8396162219. The cubic root of 12060615 is about 229.3276837910.

Adding to 12060615 its reverse (51606021), we get a palindrome (63666636).

The spelling of 12060615 in words is "twelve million, sixty thousand, six hundred fifteen".