72963759 has 8 divisors (see below), whose sum is σ = 106129152. Its totient is φ = 44220440.

The previous prime is 72963749. The next prime is 72963763. The reversal of 72963759 is 95736927.

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

It is not a de Polignac number, because 72963759 - 2¹¹ = 72961711 is a prime.

It is a nialpdrome in base 14.

It is a zygodrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72963749) 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, 1105479 + ... + 1105544.

It is an arithmetic number, because the mean of its divisors is an integer number (13266144).

Almost surely, 2^72963759 is an apocalyptic number.

72963759 is a deficient number, since it is larger than the sum of its proper divisors (33165393).

72963759 is a wasteful number, since it uses less digits than its factorization.

72963759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2211037.

The product of its digits is 714420, while the sum is 48.

The square root of 72963759 is about 8541.8826379201. The cubic root of 72963759 is about 417.8647468055.

The spelling of 72963759 in words is "seventy-two million, nine hundred sixty-three thousand, seven hundred fifty-nine".