73500049 has 12 divisors (see below), whose sum is σ = 85685364. Its totient is φ = 62863584.

The previous prime is 73500041. The next prime is 73500067. The reversal of 73500049 is 94000537.

It can be written as a sum of positive squares in 2 ways, for example, as 16769025 + 56731024 = 4095^2 + 7532^2 .

It is not a de Polignac number, because 73500049 - 2³ = 73500041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73500041) 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, 25947 + ... + 28639.

It is an arithmetic number, because the mean of its divisors is an integer number (7140447).

Almost surely, 2^73500049 is an apocalyptic number.

It is an amenable number.

73500049 is a deficient number, since it is larger than the sum of its proper divisors (12185315).

73500049 is a wasteful number, since it uses less digits than its factorization.

73500049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3264 (or 3257 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 73500049 is about 8573.2169574787. The cubic root of 73500049 is about 418.8860294977.

The spelling of 73500049 in words is "seventy-three million, five hundred thousand, forty-nine".