121474660 has 12 divisors (see below), whose sum is σ = 255096828. Its totient is φ = 48589856.

The previous prime is 121474651. The next prime is 121474667. The reversal of 121474660 is 66474121.

It can be written as a sum of positive squares in 2 ways, for example, as 39463524 + 82011136 = 6282^2 + 9056^2 .

It is not an unprimeable number, because it can be changed into a prime (121474667) 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, 3036847 + ... + 3036886.

It is an arithmetic number, because the mean of its divisors is an integer number (21258069).

Almost surely, 2^121474660 is an apocalyptic number.

121474660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121474660 is an abundant number, since it is smaller than the sum of its proper divisors (133622168).

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

121474660 is a wasteful number, since it uses less digits than its factorization.

121474660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6073742 (or 6073740 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 121474660 is about 11021.5543368438. The cubic root of 121474660 is about 495.2546524972.

It can be divided in two parts, 12147 and 4660, that added together give a 5-th power (16807 = 7⁵).

The spelling of 121474660 in words is "one hundred twenty-one million, four hundred seventy-four thousand, six hundred sixty".