73480122 has 40 divisors (see below), whose sum is σ = 165201300. Its totient is φ = 24411456.

The previous prime is 73480109. The next prime is 73480123. The reversal of 73480122 is 22108437.

It can be written as a sum of positive squares in 2 ways, for example, as 72948681 + 531441 = 8541^2 + 729^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (73480123) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 65704 + ... + 66812.

Almost surely, 2^73480122 is an apocalyptic number.

73480122 is an abundant number, since it is smaller than the sum of its proper divisors (91721178).

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

73480122 is a wasteful number, since it uses less digits than its factorization.

73480122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1532 (or 1523 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 73480122 is about 8572.0547128445. The cubic root of 73480122 is about 418.8481705825.

Adding to 73480122 its reverse (22108437), we get a palindrome (95588559).

The spelling of 73480122 in words is "seventy-three million, four hundred eighty thousand, one hundred twenty-two".