121450760 has 16 divisors (see below), whose sum is σ = 273264300. Its totient is φ = 48580288.

The previous prime is 121450759. The next prime is 121450781. The reversal of 121450760 is 67054121.

It can be written as a sum of positive squares in 2 ways, for example, as 114019684 + 7431076 = 10678^2 + 2726^2 .

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, 1518095 + ... + 1518174.

Almost surely, 2^121450760 is an apocalyptic number.

121450760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121450760 is an abundant number, since it is smaller than the sum of its proper divisors (151813540).

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

121450760 is a wasteful number, since it uses less digits than its factorization.

121450760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3036280 (or 3036276 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 121450760 is about 11020.4700444219. The cubic root of 121450760 is about 495.2221701052. Note that the first 3 decimals are identical.

The spelling of 121450760 in words is "one hundred twenty-one million, four hundred fifty thousand, seven hundred sixty".