73634541 has 8 divisors (see below), whose sum is σ = 99645024. Its totient is φ = 48356880.

The previous prime is 73634521. The next prime is 73634549. The reversal of 73634541 is 14543637.

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

It is not a de Polignac number, because 73634541 - 2¹⁰ = 73633517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73634549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182970 + ... + 183371.

It is an arithmetic number, because the mean of its divisors is an integer number (12455628).

Almost surely, 2^73634541 is an apocalyptic number.

It is an amenable number.

73634541 is a deficient number, since it is larger than the sum of its proper divisors (26010483).

73634541 is a wasteful number, since it uses less digits than its factorization.

73634541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366411.

The product of its digits is 30240, while the sum is 33.

The square root of 73634541 is about 8581.0571027118. The cubic root of 73634541 is about 419.1413694303.

The spelling of 73634541 in words is "seventy-three million, six hundred thirty-four thousand, five hundred forty-one".