96812730 has 144 divisors (see below), whose sum is σ = 303306120. Its totient is φ = 21337344.

The previous prime is 96812717. The next prime is 96812731. The reversal of 96812730 is 3721869.

It can be written as a sum of positive squares in 4 ways, for example, as 82682649 + 14130081 = 9093^2 + 3759^2 .

It is not an unprimeable number, because it can be changed into a prime (96812731) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 127512 + ... + 128268.

Almost surely, 2^96812730 is an apocalyptic number.

96812730 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 96812730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151653060).

96812730 is an abundant number, since it is smaller than the sum of its proper divisors (206493390).

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

96812730 is a wasteful number, since it uses less digits than its factorization.

96812730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813 (or 803 counting only the distinct ones).

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

The square root of 96812730 is about 9839.3460148528. The cubic root of 96812730 is about 459.1742115698.

The spelling of 96812730 in words is "ninety-six million, eight hundred twelve thousand, seven hundred thirty".