207072213 has 8 divisors (see below), whose sum is σ = 276544800. Its totient is φ = 137823888.

The previous prime is 207072211. The next prime is 207072227. The reversal of 207072213 is 312270702.

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

It is not a de Polignac number, because 207072213 - 2¹ = 207072211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207072211) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 53898 + ... + 57611.

It is an arithmetic number, because the mean of its divisors is an integer number (34568100).

Almost surely, 2^207072213 is an apocalyptic number.

It is an amenable number.

207072213 is a deficient number, since it is larger than the sum of its proper divisors (69472587).

207072213 is a wasteful number, since it uses less digits than its factorization.

207072213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112131.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 207072213 is about 14390.0039263372. The cubic root of 207072213 is about 591.6169501658.

The spelling of 207072213 in words is "two hundred seven million, seventy-two thousand, two hundred thirteen".