73290469 has 8 divisors (see below), whose sum is σ = 83877248. Its totient is φ = 62732880.

The previous prime is 73290457. The next prime is 73290499. The reversal of 73290469 is 96409237.

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

It is not a de Polignac number, because 73290469 - 2²³ = 64901861 is a prime.

It is a super-2 number, since 2×73290469² = 10742985692479922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73290409) 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, 1617 + ... + 12214.

It is an arithmetic number, because the mean of its divisors is an integer number (10484656).

Almost surely, 2^73290469 is an apocalyptic number.

It is an amenable number.

73290469 is a deficient number, since it is larger than the sum of its proper divisors (10586779).

73290469 is a wasteful number, since it uses less digits than its factorization.

73290469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14595.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 73290469 is about 8560.9852820806. The cubic root of 73290469 is about 418.4875095418.

The spelling of 73290469 in words is "seventy-three million, two hundred ninety thousand, four hundred sixty-nine".