76573473 has 8 divisors (see below), whose sum is σ = 102209568. Its totient is φ = 50993184.

The previous prime is 76573397. The next prime is 76573513. The reversal of 76573473 is 37437567.

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

It is not a de Polignac number, because 76573473 - 2⁹ = 76572961 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (76573073) 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, 10636 + ... + 16317.

It is an arithmetic number, because the mean of its divisors is an integer number (12776196).

Almost surely, 2^76573473 is an apocalyptic number.

It is an amenable number.

76573473 is a deficient number, since it is larger than the sum of its proper divisors (25636095).

76573473 is a wasteful number, since it uses less digits than its factorization.

76573473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27903.

The product of its digits is 370440, while the sum is 42.

The square root of 76573473 is about 8750.6270061065. The cubic root of 76573473 is about 424.6450979497.

The spelling of 76573473 in words is "seventy-six million, five hundred seventy-three thousand, four hundred seventy-three".