73273369 has 8 divisors (see below), whose sum is σ = 79909760. Its totient is φ = 66779856.

The previous prime is 73273363. The next prime is 73273373. The reversal of 73273369 is 96337237.

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

It is not a de Polignac number, because 73273369 - 2⁷ = 73273241 is a prime.

It is a super-2 number, since 2×73273369² = 10737973209220322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73273363) 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, 34647 + ... + 36700.

It is an arithmetic number, because the mean of its divisors is an integer number (9988720).

Almost surely, 2^73273369 is an apocalyptic number.

73273369 is a gapful number since it is divisible by the number (79) formed by its first and last digit.

It is an amenable number.

73273369 is a deficient number, since it is larger than the sum of its proper divisors (6636391).

73273369 is a wasteful number, since it uses less digits than its factorization.

73273369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71439.

The product of its digits is 142884, while the sum is 40.

The square root of 73273369 is about 8559.9865069987. The cubic root of 73273369 is about 418.4549600933.

The spelling of 73273369 in words is "seventy-three million, two hundred seventy-three thousand, three hundred sixty-nine".