121984076 has 12 divisors (see below), whose sum is σ = 213574200. Its totient is φ = 60962880.

The previous prime is 121984073. The next prime is 121984081. The reversal of 121984076 is 670489121.

It is a super-2 number, since 2×121984076² = 29760229595147552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (121984073) 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, 4100 + ... + 16148.

It is an arithmetic number, because the mean of its divisors is an integer number (17797850).

Almost surely, 2^121984076 is an apocalyptic number.

It is an amenable number.

121984076 is a deficient number, since it is larger than the sum of its proper divisors (91590124).

121984076 is a wasteful number, since it uses less digits than its factorization.

121984076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14584 (or 14582 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 121984076 is about 11044.6401480537. The cubic root of 121984076 is about 495.9459867909.

The spelling of 121984076 in words is "one hundred twenty-one million, nine hundred eighty-four thousand, seventy-six".