72650235 has 16 divisors (see below), whose sum is σ = 132846336. Its totient is φ = 33211488.

The previous prime is 72650233. The next prime is 72650269. The reversal of 72650235 is 53205627.

It is not a de Polignac number, because 72650235 - 2¹ = 72650233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72650233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345849 + ... + 346058.

It is an arithmetic number, because the mean of its divisors is an integer number (8302896).

Almost surely, 2^72650235 is an apocalyptic number.

72650235 is a deficient number, since it is larger than the sum of its proper divisors (60196101).

72650235 is a wasteful number, since it uses less digits than its factorization.

72650235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691922.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 72650235 is about 8523.5107203546. The cubic root of 72650235 is about 417.2653683010.

The spelling of 72650235 in words is "seventy-two million, six hundred fifty thousand, two hundred thirty-five".