73232470 has 16 divisors (see below), whose sum is σ = 132403248. Its totient is φ = 29163040.

The previous prime is 73232461. The next prime is 73232491. The reversal of 73232470 is 7423237.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 13861 + ... + 18400.

It is an arithmetic number, because the mean of its divisors is an integer number (8275203).

Almost surely, 2^73232470 is an apocalyptic number.

73232470 is a deficient number, since it is larger than the sum of its proper divisors (59170778).

73232470 is a wasteful number, since it uses less digits than its factorization.

73232470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32495.

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 73232470 is about 8557.5972094975. The cubic root of 73232470 is about 418.3770892612.

The spelling of 73232470 in words is "seventy-three million, two hundred thirty-two thousand, four hundred seventy".