122546641 has 8 divisors (see below), whose sum is σ = 140550464. Its totient is φ = 104667120.

The previous prime is 122546587. The next prime is 122546651. The reversal of 122546641 is 146645221.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 122546641 - 2⁷ = 122546513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122546651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28950 + ... + 32911.

It is an arithmetic number, because the mean of its divisors is an integer number (17568808).

Almost surely, 2^122546641 is an apocalyptic number.

It is an amenable number.

122546641 is a deficient number, since it is larger than the sum of its proper divisors (18003823).

122546641 is an equidigital number, since it uses as much as digits as its factorization.

122546641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62151.

The product of its digits is 11520, while the sum is 31.

The square root of 122546641 is about 11070.0786356737. The cubic root of 122546641 is about 496.7072174349.

The spelling of 122546641 in words is "one hundred twenty-two million, five hundred forty-six thousand, six hundred forty-one".