73272634 has 8 divisors (see below), whose sum is σ = 110917620. Its totient is φ = 36300096.

The previous prime is 73272629. The next prime is 73272679. The reversal of 73272634 is 43627237.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 72846225 + 426409 = 8535^2 + 653^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 73272634.

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 3 ways as a sum of consecutive naturals, for example, 167839 + ... + 168274.

Almost surely, 2^73272634 is an apocalyptic number.

73272634 is a deficient number, since it is larger than the sum of its proper divisors (37644986).

73272634 is a wasteful number, since it uses less digits than its factorization.

73272634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336224.

The product of its digits is 42336, while the sum is 34.

The square root of 73272634 is about 8559.9435745804. The cubic root of 73272634 is about 418.4535609245.

The spelling of 73272634 in words is "seventy-three million, two hundred seventy-two thousand, six hundred thirty-four".