73169152 has 108 divisors (see below), whose sum is σ = 179422320. Its totient is φ = 29611008.

The previous prime is 73169119. The next prime is 73169153. The reversal of 73169152 is 25196137.

It is not an unprimeable number, because it can be changed into a prime (73169153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 238183 + ... + 238489.

Almost surely, 2^73169152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73169152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89711160).

73169152 is an abundant number, since it is smaller than the sum of its proper divisors (106253168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73169152 is a wasteful number, since it uses less digits than its factorization.

73169152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356 (or 335 counting only the distinct ones).

The product of its digits is 11340, while the sum is 34.

The square root of 73169152 is about 8553.8968897223. The cubic root of 73169152 is about 418.2564759185.

The spelling of 73169152 in words is "seventy-three million, one hundred sixty-nine thousand, one hundred fifty-two".