73427330226 has 32 divisors (see below), whose sum is σ = 147873211200. Its totient is φ = 24306092096.

The previous prime is 73427330209. The next prime is 73427330269. The reversal of 73427330226 is 62203372437.

It is a super-2 number, since 2×73427330226² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7036825 + ... + 7047251.

It is an arithmetic number, because the mean of its divisors is an integer number (4621037850).

Almost surely, 2^73427330226 is an apocalyptic number.

73427330226 is an abundant number, since it is smaller than the sum of its proper divisors (74445880974).

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

73427330226 is a wasteful number, since it uses less digits than its factorization.

73427330226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18458.

The product of its (nonzero) digits is 254016, while the sum is 39.

The spelling of 73427330226 in words is "seventy-three billion, four hundred twenty-seven million, three hundred thirty thousand, two hundred twenty-six".