72334726 has 8 divisors (see below), whose sum is σ = 108856440. Its totient is φ = 36049248.

The previous prime is 72334723. The next prime is 72334753. The reversal of 72334726 is 62743327.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 72334691 and 72334700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72334723) 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, 58291 + ... + 59518.

It is an arithmetic number, because the mean of its divisors is an integer number (13607055).

Almost surely, 2^72334726 is an apocalyptic number.

72334726 is a deficient number, since it is larger than the sum of its proper divisors (36521714).

72334726 is a wasteful number, since it uses less digits than its factorization.

72334726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118118.

The product of its digits is 42336, while the sum is 34.

The square root of 72334726 is about 8504.9824220865. The cubic root of 72334726 is about 416.6604516051.

The spelling of 72334726 in words is "seventy-two million, three hundred thirty-four thousand, seven hundred twenty-six".