73282406 has 8 divisors (see below), whose sum is σ = 112480104. Its totient is φ = 35789040.

The previous prime is 73282403. The next prime is 73282423. The reversal of 73282406 is 60428237.

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

It is a super-2 number, since 2×73282406² = 10740622058297672, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73282403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425975 + ... + 426146.

It is an arithmetic number, because the mean of its divisors is an integer number (14060013).

Almost surely, 2^73282406 is an apocalyptic number.

73282406 is a deficient number, since it is larger than the sum of its proper divisors (39197698).

73282406 is a wasteful number, since it uses less digits than its factorization.

73282406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852166.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 73282406 is about 8560.5143537056. The cubic root of 73282406 is about 418.4721624415.

It can be divided in two parts, 732 and 82406, that added together give a palindrome (83138).

The spelling of 73282406 in words is "seventy-three million, two hundred eighty-two thousand, four hundred six".