72673334 has 8 divisors (see below), whose sum is σ = 115422408. Its totient is φ = 34199200.

The previous prime is 72673319. The next prime is 72673339. The reversal of 72673334 is 43337627.

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

It is a junction number, because it is equal to n+sod(n) for n = 72673294 and 72673303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72673339) 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, 1068692 + ... + 1068759.

It is an arithmetic number, because the mean of its divisors is an integer number (14427801).

Almost surely, 2^72673334 is an apocalyptic number.

72673334 is a deficient number, since it is larger than the sum of its proper divisors (42749074).

72673334 is a wasteful number, since it uses less digits than its factorization.

72673334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137470.

The product of its digits is 63504, while the sum is 35.

The square root of 72673334 is about 8524.8656294396. The cubic root of 72673334 is about 417.3095865173.

It can be divided in two parts, 7267 and 3334, that added together give a palindrome (10601).

The spelling of 72673334 in words is "seventy-two million, six hundred seventy-three thousand, three hundred thirty-four".