72596735 has 8 divisors (see below), whose sum is σ = 87309456. Its totient is φ = 57948480.

The previous prime is 72596731. The next prime is 72596743. The reversal of 72596735 is 53769527.

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

It is not a de Polignac number, because 72596735 - 2² = 72596731 is a prime.

It is a Duffinian number.

It is a plaindrome in base 6.

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72596731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13601 + ... + 18170.

It is an arithmetic number, because the mean of its divisors is an integer number (10913682).

Almost surely, 2^72596735 is an apocalyptic number.

72596735 is a deficient number, since it is larger than the sum of its proper divisors (14712721).

72596735 is a wasteful number, since it uses less digits than its factorization.

72596735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32233.

The product of its digits is 396900, while the sum is 44.

The square root of 72596735 is about 8520.3717641896. The cubic root of 72596735 is about 417.1629177069.

The spelling of 72596735 in words is "seventy-two million, five hundred ninety-six thousand, seven hundred thirty-five".