72604326 has 8 divisors (see below), whose sum is σ = 145208664. Its totient is φ = 24201440.

The previous prime is 72604319. The next prime is 72604327. The reversal of 72604326 is 62340627.

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

72604326 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 72604293 and 72604302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72604327) 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, 6050355 + ... + 6050366.

It is an arithmetic number, because the mean of its divisors is an integer number (18151083).

Almost surely, 2^72604326 is an apocalyptic number.

72604326 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72604326 is a wasteful number, since it uses less digits than its factorization.

72604326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12100726.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 72604326 is about 8520.8172143287. The cubic root of 72604326 is about 417.1774572650.

The spelling of 72604326 in words is "seventy-two million, six hundred four thousand, three hundred twenty-six".