73536746 has 8 divisors (see below), whose sum is σ = 110341764. Its totient is φ = 36756160.

The previous prime is 73536733. The next prime is 73536803. The reversal of 73536746 is 64763537.

It can be written as a sum of positive squares in 2 ways, for example, as 67059721 + 6477025 = 8189^2 + 2545^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7346 + ... + 14178.

Almost surely, 2^73536746 is an apocalyptic number.

73536746 is a deficient number, since it is larger than the sum of its proper divisors (36805018).

73536746 is a wasteful number, since it uses less digits than its factorization.

73536746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12216.

The product of its digits is 317520, while the sum is 41.

The square root of 73536746 is about 8575.3569021936. The cubic root of 73536746 is about 418.9557315059.

The spelling of 73536746 in words is "seventy-three million, five hundred thirty-six thousand, seven hundred forty-six".