121707627 has 8 divisors (see below), whose sum is σ = 164937360. Its totient is φ = 79808160.

The previous prime is 121707623. The next prime is 121707647. The reversal of 121707627 is 726707121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 121707627 - 2² = 121707623 is a prime.

It is a super-2 number, since 2×121707627² = 29625492939942258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (121707623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332352 + ... + 332717.

It is an arithmetic number, because the mean of its divisors is an integer number (20617170).

Almost surely, 2^121707627 is an apocalyptic number.

121707627 is a deficient number, since it is larger than the sum of its proper divisors (43229733).

121707627 is an equidigital number, since it uses as much as digits as its factorization.

121707627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665133.

The product of its (nonzero) digits is 8232, while the sum is 33.

The square root of 121707627 is about 11032.1179743511. The cubic root of 121707627 is about 495.5710540438.

The spelling of 121707627 in words is "one hundred twenty-one million, seven hundred seven thousand, six hundred twenty-seven".