724367967 has 8 divisors (see below), whose sum is σ = 975781296. Its totient is φ = 477933312.

The previous prime is 724367953. The next prime is 724367983. The reversal of 724367967 is 769763427.

It is a happy number.

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

It is not a de Polignac number, because 724367967 - 2⁸ = 724367711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (724363967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1244328 + ... + 1244909.

It is an arithmetic number, because the mean of its divisors is an integer number (121972662).

Almost surely, 2^724367967 is an apocalyptic number.

724367967 is a deficient number, since it is larger than the sum of its proper divisors (251413329).

724367967 is a wasteful number, since it uses less digits than its factorization.

724367967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2489337.

The product of its digits is 2667168, while the sum is 51.

The square root of 724367967 is about 26914.0849184957. The cubic root of 724367967 is about 898.0897619940.

The spelling of 724367967 in words is "seven hundred twenty-four million, three hundred sixty-seven thousand, nine hundred sixty-seven".