72908050 has 24 divisors (see below), whose sum is σ = 136656432. Its totient is φ = 28938000.

The previous prime is 72908047. The next prime is 72908051. The reversal of 72908050 is 5080927.

It is not an unprimeable number, because it can be changed into a prime (72908051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 985 + ... + 12115.

It is an arithmetic number, because the mean of its divisors is an integer number (5694018).

Almost surely, 2^72908050 is an apocalyptic number.

72908050 is a deficient number, since it is larger than the sum of its proper divisors (63748382).

72908050 is a wasteful number, since it uses less digits than its factorization.

72908050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11274 (or 11269 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 72908050 is about 8538.6210830555. The cubic root of 72908050 is about 417.7583709160.

Adding to 72908050 its reverse (5080927), we get a palindrome (77988977).

The spelling of 72908050 in words is "seventy-two million, nine hundred eight thousand, fifty".