72200914 has 8 divisors (see below), whose sum is σ = 108863100. Its totient is φ = 35913216.

The previous prime is 72200911. The next prime is 72200917. The reversal of 72200914 is 41900227.

It is an interprime number because it is at equal distance from previous prime (72200911) and next prime (72200917).

It can be written as a sum of positive squares in 2 ways, for example, as 65529025 + 6671889 = 8095^2 + 2583^2 .

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

It is not an unprimeable number, because it can be changed into a prime (72200911) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 93139 + ... + 93910.

Almost surely, 2^72200914 is an apocalyptic number.

72200914 is a deficient number, since it is larger than the sum of its proper divisors (36662186).

72200914 is a wasteful number, since it uses less digits than its factorization.

72200914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187244.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 72200914 is about 8497.1120976482. The cubic root of 72200914 is about 416.4033663078.

The spelling of 72200914 in words is "seventy-two million, two hundred thousand, nine hundred fourteen".