73413222 has 16 divisors (see below), whose sum is σ = 147047232. Its totient is φ = 24434280.

The previous prime is 73413209. The next prime is 73413229. The reversal of 73413222 is 22231437.

It is a junction number, because it is equal to n+sod(n) for n = 73413192 and 73413201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73413229) 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, 4708 + ... + 12999.

It is an arithmetic number, because the mean of its divisors is an integer number (9190452).

Almost surely, 2^73413222 is an apocalyptic number.

73413222 is an abundant number, since it is smaller than the sum of its proper divisors (73634010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73413222 is a wasteful number, since it uses less digits than its factorization.

73413222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18403.

The product of its digits is 2016, while the sum is 24.

The square root of 73413222 is about 8568.1516093029. The cubic root of 73413222 is about 418.7210185036.

Adding to 73413222 its reverse (22231437), we get a palindrome (95644659).

The spelling of 73413222 in words is "seventy-three million, four hundred thirteen thousand, two hundred twenty-two".