122673446437 has 8 divisors (see below), whose sum is σ = 125121482136. Its totient is φ = 120230353152.

The previous prime is 122673446417. The next prime is 122673446501. The reversal of 122673446437 is 734644376221.

It can be written as a sum of positive squares in 4 ways, for example, as 6289441636 + 116384004801 = 79306^2 + 341151^2 .

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 122673446437 - 2¹⁹ = 122672922149 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 (122673446417) 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, 1185448 + ... + 1284769.

It is an arithmetic number, because the mean of its divisors is an integer number (15640185267).

Almost surely, 2^122673446437 is an apocalyptic number.

It is an amenable number.

122673446437 is a deficient number, since it is larger than the sum of its proper divisors (2448035699).

122673446437 is an equidigital number, since it uses as much as digits as its factorization.

122673446437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2471207.

The product of its digits is 4064256, while the sum is 49.

The spelling of 122673446437 in words is "one hundred twenty-two billion, six hundred seventy-three million, four hundred forty-six thousand, four hundred thirty-seven".