122730598 has 8 divisors (see below), whose sum is σ = 184317840. Its totient is φ = 61291320.

The previous prime is 122730571. The next prime is 122730611. The reversal of 122730598 is 895037221.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 34893 + ... + 38248.

It is an arithmetic number, because the mean of its divisors is an integer number (23039730).

Almost surely, 2^122730598 is an apocalyptic number.

122730598 is a deficient number, since it is larger than the sum of its proper divisors (61587242).

122730598 is an equidigital number, since it uses as much as digits as its factorization.

122730598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73982.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 122730598 is about 11078.3842684753. The cubic root of 122730598 is about 496.9556319338.

The spelling of 122730598 in words is "one hundred twenty-two million, seven hundred thirty thousand, five hundred ninety-eight".