121276760 has 64 divisors (see below), whose sum is σ = 300736800. Its totient is φ = 43648000.

The previous prime is 121276741. The next prime is 121276763. The reversal of 121276760 is 67672121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121276763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43076 + ... + 45804.

Almost surely, 2^121276760 is an apocalyptic number.

121276760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121276760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150368400).

121276760 is an abundant number, since it is smaller than the sum of its proper divisors (179460040).

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

121276760 is a wasteful number, since it uses less digits than its factorization.

121276760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2852 (or 2848 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 121276760 is about 11012.5728147422. The cubic root of 121276760 is about 494.9855588754.

The spelling of 121276760 in words is "one hundred twenty-one million, two hundred seventy-six thousand, seven hundred sixty".