207312896 has 48 divisors (see below), whose sum is σ = 473775120. Its totient is φ = 88842240.

The previous prime is 207312893. The next prime is 207312899. The reversal of 207312896 is 698213702.

It is an interprime number because it is at equal distance from previous prime (207312893) and next prime (207312899).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207312893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7106 + ... + 21566.

It is an arithmetic number, because the mean of its divisors is an integer number (9870315).

Almost surely, 2^207312896 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 207312896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236887560).

207312896 is an abundant number, since it is smaller than the sum of its proper divisors (266462224).

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

207312896 is an equidigital number, since it uses as much as digits as its factorization.

207312896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14490 (or 14470 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 207312896 is about 14398.3643515505. The cubic root of 207312896 is about 591.8460763690.

The spelling of 207312896 in words is "two hundred seven million, three hundred twelve thousand, eight hundred ninety-six".