121264760 has 16 divisors (see below), whose sum is σ = 272845800. Its totient is φ = 48505888.

The previous prime is 121264739. The next prime is 121264769. The reversal of 121264760 is 67462121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121264769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1515770 + ... + 1515849.

Almost surely, 2^121264760 is an apocalyptic number.

121264760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121264760 is an abundant number, since it is smaller than the sum of its proper divisors (151581040).

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

121264760 is a wasteful number, since it uses less digits than its factorization.

121264760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3031630 (or 3031626 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 121264760 is about 11012.0279694523. The cubic root of 121264760 is about 494.9692325195.

The spelling of 121264760 in words is "one hundred twenty-one million, two hundred sixty-four thousand, seven hundred sixty".