72137714 has 8 divisors (see below), whose sum is σ = 118043568. Its totient is φ = 32789860.

The previous prime is 72137711. The next prime is 72137743. The reversal of 72137714 is 41773127.

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

It is a super-2 number, since 2×72137714² = 10407699562291592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (72137711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1639472 + ... + 1639515.

It is an arithmetic number, because the mean of its divisors is an integer number (14755446).

Almost surely, 2^72137714 is an apocalyptic number.

72137714 is a deficient number, since it is larger than the sum of its proper divisors (45905854).

72137714 is a wasteful number, since it uses less digits than its factorization.

72137714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3279000.

The product of its digits is 8232, while the sum is 32.

The square root of 72137714 is about 8493.3923728979. The cubic root of 72137714 is about 416.2818333351.

The spelling of 72137714 in words is "seventy-two million, one hundred thirty-seven thousand, seven hundred fourteen".