726536208 has 160 divisors (see below), whose sum is σ = 2052618624. Its totient is φ = 220594176.

The previous prime is 726536201. The next prime is 726536249. The reversal of 726536208 is 802635627.

It is not an unprimeable number, because it can be changed into a prime (726536201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5303116 + ... + 5303252.

Almost surely, 2^726536208 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 726536208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1026309312).

726536208 is an abundant number, since it is smaller than the sum of its proper divisors (1326082416).

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

726536208 is a wasteful number, since it uses less digits than its factorization.

726536208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 726536208 is about 26954.3356067257. The cubic root of 726536208 is about 898.9849494491.

The spelling of 726536208 in words is "seven hundred twenty-six million, five hundred thirty-six thousand, two hundred eight".