122446667 has 8 divisors (see below), whose sum is σ = 140025600. Its totient is φ = 104889384.

The previous prime is 122446651. The next prime is 122446693. The reversal of 122446667 is 766644221.

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 122446667 - 2⁴ = 122446651 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 122446667.

It is not an unprimeable number, because it can be changed into a prime (122446637) 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, 9434 + ... + 18272.

It is an arithmetic number, because the mean of its divisors is an integer number (17503200).

Almost surely, 2^122446667 is an apocalyptic number.

122446667 is a deficient number, since it is larger than the sum of its proper divisors (17578933).

122446667 is an equidigital number, since it uses as much as digits as its factorization.

122446667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10825.

The product of its digits is 96768, while the sum is 38.

The square root of 122446667 is about 11065.5622089436. The cubic root of 122446667 is about 496.5721088299.

The spelling of 122446667 in words is "one hundred twenty-two million, four hundred forty-six thousand, six hundred sixty-seven".