72328041 has 48 divisors (see below), whose sum is σ = 114566400. Its totient is φ = 43822944.

The previous prime is 72328037. The next prime is 72328049. The reversal of 72328041 is 14082327.

It is not a de Polignac number, because 72328041 - 2² = 72328037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 72327996 and 72328014.

It is not an unprimeable number, because it can be changed into a prime (72328049) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 675910 + ... + 676016.

It is an arithmetic number, because the mean of its divisors is an integer number (2386800).

Almost surely, 2^72328041 is an apocalyptic number.

It is an amenable number.

72328041 is a deficient number, since it is larger than the sum of its proper divisors (42238359).

72328041 is a wasteful number, since it uses less digits than its factorization.

72328041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 255 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 72328041 is about 8504.5894080784. The cubic root of 72328041 is about 416.6476156267.

The spelling of 72328041 in words is "seventy-two million, three hundred twenty-eight thousand, forty-one".