73437230 has 16 divisors (see below), whose sum is σ = 135760320. Its totient is φ = 28580832.

The previous prime is 73437211. The next prime is 73437257. The reversal of 73437230 is 3273437.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 73437193 and 73437202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98870 + ... + 99609.

It is an arithmetic number, because the mean of its divisors is an integer number (8485020).

Almost surely, 2^73437230 is an apocalyptic number.

73437230 is a deficient number, since it is larger than the sum of its proper divisors (62323090).

73437230 is a wasteful number, since it uses less digits than its factorization.

73437230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198523.

The product of its (nonzero) digits is 10584, while the sum is 29.

The square root of 73437230 is about 8569.5524970677. The cubic root of 73437230 is about 418.7666576874.

The spelling of 73437230 in words is "seventy-three million, four hundred thirty-seven thousand, two hundred thirty".