121614610 has 32 divisors (see below), whose sum is σ = 241505712. Its totient is φ = 43806720.

The previous prime is 121614587. The next prime is 121614613. The reversal of 121614610 is 16416121.

It can be written as a sum of positive squares in 8 ways, for example, as 39150049 + 82464561 = 6257^2 + 9081^2 .

It is a super-2 number, since 2×121614610² = 29580226730904200, which contains 22 as substring.

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, 6079 + ... + 16738.

Almost surely, 2^121614610 is an apocalyptic number.

121614610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121614610 is a deficient number, since it is larger than the sum of its proper divisors (119891102).

121614610 is a wasteful number, since it uses less digits than its factorization.

121614610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22878.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 121614610 is about 11027.9014322762. The cubic root of 121614610 is about 495.4447725001. Note that the first 3 decimals are identical.

The spelling of 121614610 in words is "one hundred twenty-one million, six hundred fourteen thousand, six hundred ten".