73275230 has 32 divisors (see below), whose sum is σ = 152216064. Its totient is φ = 24876576.

The previous prime is 73275221. The next prime is 73275233. The reversal of 73275230 is 3257237.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 73275193 and 73275202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73275233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2129 + ... + 12291.

It is an arithmetic number, because the mean of its divisors is an integer number (4756752).

Almost surely, 2^73275230 is an apocalyptic number.

73275230 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

73275230 is an abundant number, since it is smaller than the sum of its proper divisors (78940834).

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

73275230 is a wasteful number, since it uses less digits than its factorization.

73275230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10280.

The product of its (nonzero) digits is 8820, while the sum is 29.

The square root of 73275230 is about 8560.0952097509. The cubic root of 73275230 is about 418.4585027086.

The spelling of 73275230 in words is "seventy-three million, two hundred seventy-five thousand, two hundred thirty".