72605150 has 24 divisors (see below), whose sum is σ = 135742800. Its totient is φ = 28892160.

The previous prime is 72605149. The next prime is 72605161. The reversal of 72605150 is 5150627.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6302 + ... + 13598.

It is an arithmetic number, because the mean of its divisors is an integer number (5655950).

Almost surely, 2^72605150 is an apocalyptic number.

72605150 is a deficient number, since it is larger than the sum of its proper divisors (63137650).

72605150 is a wasteful number, since it uses less digits than its factorization.

72605150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7508 (or 7503 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 72605150 is about 8520.8655663612. The cubic root of 72605150 is about 417.1790354672.

Adding to 72605150 its reverse (5150627), we get a palindrome (77755777).

The spelling of 72605150 in words is "seventy-two million, six hundred five thousand, one hundred fifty".