121469160 has 64 divisors (see below), whose sum is σ = 376174080. Its totient is φ = 31345920.

The previous prime is 121469137. The next prime is 121469167. The reversal of 121469160 is 61964121.

It is a happy number.

It is a super-2 number, since 2×121469160² = 29509513662211200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (121469167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12607 + ... + 20046.

It is an arithmetic number, because the mean of its divisors is an integer number (5877720).

Almost surely, 2^121469160 is an apocalyptic number.

121469160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121469160 is an abundant number, since it is smaller than the sum of its proper divisors (254704920).

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

121469160 is a wasteful number, since it uses less digits than its factorization.

121469160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32698 (or 32694 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 121469160 is about 11021.3048229327. The cubic root of 121469160 is about 495.2471778472.

The spelling of 121469160 in words is "one hundred twenty-one million, four hundred sixty-nine thousand, one hundred sixty".