73746533 has 8 divisors (see below), whose sum is σ = 87946368. Its totient is φ = 60462864.

The previous prime is 73746523. The next prime is 73746553. The reversal of 73746533 is 33564737.

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

It is not a de Polignac number, because 73746533 - 2¹⁰ = 73745509 is a prime.

It is a super-2 number, since 2×73746533² = 10877102259040178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73746503) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 228866 + ... + 229187.

It is an arithmetic number, because the mean of its divisors is an integer number (10993296).

Almost surely, 2^73746533 is an apocalyptic number.

It is an amenable number.

73746533 is a deficient number, since it is larger than the sum of its proper divisors (14199835).

73746533 is a wasteful number, since it uses less digits than its factorization.

73746533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458083.

The product of its digits is 158760, while the sum is 38.

The square root of 73746533 is about 8587.5801597423. The cubic root of 73746533 is about 419.3537548234.

The spelling of 73746533 in words is "seventy-three million, seven hundred forty-six thousand, five hundred thirty-three".