72270935 has 8 divisors (see below), whose sum is σ = 94609296. Its totient is φ = 52560640.

The previous prime is 72270911. The next prime is 72270967. The reversal of 72270935 is 53907227.

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

It is not a de Polignac number, because 72270935 - 2¹⁴ = 72254551 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 72270895 and 72270904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656954 + ... + 657063.

It is an arithmetic number, because the mean of its divisors is an integer number (11826162).

Almost surely, 2^72270935 is an apocalyptic number.

72270935 is a deficient number, since it is larger than the sum of its proper divisors (22338361).

72270935 is a wasteful number, since it uses less digits than its factorization.

72270935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314033.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 72270935 is about 8501.2313813941. The cubic root of 72270935 is about 416.5379332083.

The spelling of 72270935 in words is "seventy-two million, two hundred seventy thousand, nine hundred thirty-five".