72322414 has 8 divisors (see below), whose sum is σ = 109969920. Its totient is φ = 35665776.

The previous prime is 72322409. The next prime is 72322421. The reversal of 72322414 is 41422327.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247534 + ... + 247825.

It is an arithmetic number, because the mean of its divisors is an integer number (13746240).

Almost surely, 2^72322414 is an apocalyptic number.

72322414 is a deficient number, since it is larger than the sum of its proper divisors (37647506).

72322414 is a wasteful number, since it uses less digits than its factorization.

72322414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495434.

The product of its digits is 2688, while the sum is 25.

The square root of 72322414 is about 8504.2585802644. The cubic root of 72322414 is about 416.6368105185.

The spelling of 72322414 in words is "seventy-two million, three hundred twenty-two thousand, four hundred fourteen".