72246235 has 8 divisors (see below), whose sum is σ = 88711920. Its totient is φ = 56452704.

The previous prime is 72246217. The next prime is 72246241. The reversal of 72246235 is 53264227.

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

It is a cyclic number.

It is not a de Polignac number, because 72246235 - 2¹¹ = 72244187 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 72246197 and 72246206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167800 + ... + 168229.

It is an arithmetic number, because the mean of its divisors is an integer number (11088990).

Almost surely, 2^72246235 is an apocalyptic number.

72246235 is a deficient number, since it is larger than the sum of its proper divisors (16465685).

72246235 is a wasteful number, since it uses less digits than its factorization.

72246235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336077.

The product of its digits is 20160, while the sum is 31.

The square root of 72246235 is about 8499.7785265264. The cubic root of 72246235 is about 416.4904744834.

The spelling of 72246235 in words is "seventy-two million, two hundred forty-six thousand, two hundred thirty-five".