731200896 has 192 divisors, whose sum is σ = 2231658000. Its totient is φ = 229404672.

The previous prime is 731200861. The next prime is 731200903. The reversal of 731200896 is 698002137.

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-3 number, since 3×731200896³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 731200896.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1436290 + ... + 1436798.

Almost surely, 2^731200896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 731200896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1115829000).

731200896 is an abundant number, since it is smaller than the sum of its proper divisors (1500457104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

731200896 is a wasteful number, since it uses less digits than its factorization.

731200896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601 (or 586 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 731200896 is about 27040.7266174561. The cubic root of 731200896 is about 900.9048085709.

The spelling of 731200896 in words is "seven hundred thirty-one million, two hundred thousand, eight hundred ninety-six".