73430622 has 12 divisors (see below), whose sum is σ = 159099720. Its totient is φ = 24476868.

The previous prime is 73430587. The next prime is 73430629. The reversal of 73430622 is 22603437.

73430622 is a `hidden beast` number, since 7 + 3 + 4 + 30 + 622 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73430629) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 2039722 + ... + 2039757.

It is an arithmetic number, because the mean of its divisors is an integer number (13258310).

Almost surely, 2^73430622 is an apocalyptic number.

73430622 is an abundant number, since it is smaller than the sum of its proper divisors (85669098).

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

73430622 is a wasteful number, since it uses less digits than its factorization.

73430622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4079487 (or 4079484 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 73430622 is about 8569.1669373399. The cubic root of 73430622 is about 418.7540968783.

The spelling of 73430622 in words is "seventy-three million, four hundred thirty thousand, six hundred twenty-two".