121460636 has 12 divisors (see below), whose sum is σ = 231879480. Its totient is φ = 55209360.

The previous prime is 121460627. The next prime is 121460639. The reversal of 121460636 is 636064121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 121460599 and 121460608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121460639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1380191 + ... + 1380278.

It is an arithmetic number, because the mean of its divisors is an integer number (19323290).

Almost surely, 2^121460636 is an apocalyptic number.

It is an amenable number.

121460636 is a deficient number, since it is larger than the sum of its proper divisors (110418844).

121460636 is a wasteful number, since it uses less digits than its factorization.

121460636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2760484 (or 2760482 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 121460636 is about 11020.9181105750. The cubic root of 121460636 is about 495.2355930529.

The spelling of 121460636 in words is "one hundred twenty-one million, four hundred sixty thousand, six hundred thirty-six".