121627461 has 8 divisors (see below), whose sum is σ = 162220960. Its totient is φ = 81059472.

The previous prime is 121627459. The next prime is 121627483. The reversal of 121627461 is 164726121.

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

It is not a de Polignac number, because 121627461 - 2¹ = 121627459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121627861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14775 + ... + 21483.

It is an arithmetic number, because the mean of its divisors is an integer number (20277620).

Almost surely, 2^121627461 is an apocalyptic number.

It is an amenable number.

121627461 is a deficient number, since it is larger than the sum of its proper divisors (40593499).

121627461 is an equidigital number, since it uses as much as digits as its factorization.

121627461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12755.

The product of its digits is 4032, while the sum is 30.

The square root of 121627461 is about 11028.4840753387. The cubic root of 121627461 is about 495.4622230803.

The spelling of 121627461 in words is "one hundred twenty-one million, six hundred twenty-seven thousand, four hundred sixty-one".