72396926 has 8 divisors (see below), whose sum is σ = 124109040. Its totient is φ = 31027248.

The previous prime is 72396913. The next prime is 72396971. The reversal of 72396926 is 62969327.

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, 2585591 + ... + 2585618.

It is an arithmetic number, because the mean of its divisors is an integer number (15513630).

Almost surely, 2^72396926 is an apocalyptic number.

72396926 is a deficient number, since it is larger than the sum of its proper divisors (51712114).

72396926 is a wasteful number, since it uses less digits than its factorization.

72396926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5171218.

The product of its digits is 244944, while the sum is 44.

The square root of 72396926 is about 8508.6383164405. The cubic root of 72396926 is about 416.7798449526.

The spelling of 72396926 in words is "seventy-two million, three hundred ninety-six thousand, nine hundred twenty-six".