12157676 has 6 divisors (see below), whose sum is σ = 21275940. Its totient is φ = 6078836.

The previous prime is 12157657. The next prime is 12157679. The reversal of 12157676 is 67675121.

12157676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12157679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1519706 + ... + 1519713.

It is an arithmetic number, because the mean of its divisors is an integer number (3545990).

Almost surely, 2^12157676 is an apocalyptic number.

It is an amenable number.

12157676 is a deficient number, since it is larger than the sum of its proper divisors (9118264).

12157676 is a wasteful number, since it uses less digits than its factorization.

12157676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3039423 (or 3039421 counting only the distinct ones).

The product of its digits is 17640, while the sum is 35.

The square root of 12157676 is about 3486.7859125561. The cubic root of 12157676 is about 229.9412326227.

It can be divided in two parts, 121 and 57676, that multiplied together give a palindrome (6978796).

The spelling of 12157676 in words is "twelve million, one hundred fifty-seven thousand, six hundred seventy-six".