121614612 has 48 divisors (see below), whose sum is σ = 334774272. Its totient is φ = 33625440.

The previous prime is 121614587. The next prime is 121614613. The reversal of 121614612 is 216416121.

It is a happy number.

It is a super-2 number, since 2×121614612² = 29580227703821088, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121614613) 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, 20748 + ... + 25955.

It is an arithmetic number, because the mean of its divisors is an integer number (6974464).

Almost surely, 2^121614612 is an apocalyptic number.

121614612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121614612 is an abundant number, since it is smaller than the sum of its proper divisors (213159660).

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

121614612 is a wasteful number, since it uses less digits than its factorization.

121614612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46748 (or 46746 counting only the distinct ones).

The product of its digits is 576, while the sum is 24.

The square root of 121614612 is about 11027.9015229553. The cubic root of 121614612 is about 495.4447752160. Note that the first 3 decimals are identical.

The spelling of 121614612 in words is "one hundred twenty-one million, six hundred fourteen thousand, six hundred twelve".