121612676 has 12 divisors (see below), whose sum is σ = 213039372. Its totient is φ = 60744288.

The previous prime is 121612649. The next prime is 121612691. The reversal of 121612676 is 676216121.

It can be written as a sum of positive squares in 2 ways, for example, as 84100 + 121528576 = 290^2 + 11024^2 .

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, 10955 + ... + 19058.

It is an arithmetic number, because the mean of its divisors is an integer number (17753281).

Almost surely, 2^121612676 is an apocalyptic number.

It is an amenable number.

121612676 is a deficient number, since it is larger than the sum of its proper divisors (91426696).

121612676 is a wasteful number, since it uses less digits than its factorization.

121612676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31030 (or 31028 counting only the distinct ones).

The product of its digits is 6048, while the sum is 32.

The square root of 121612676 is about 11027.8137452534. The cubic root of 121612676 is about 495.4421461838.

Adding to 121612676 its reverse (676216121), we get a palindrome (797828797).

The spelling of 121612676 in words is "one hundred twenty-one million, six hundred twelve thousand, six hundred seventy-six".