896999730 has 128 divisors (see below), whose sum is σ = 2508226560. Its totient is φ = 202890240.

The previous prime is 896999717. The next prime is 896999767. The reversal of 896999730 is 37999698.

896999730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 711841 + ... + 713099.

It is an arithmetic number, because the mean of its divisors is an integer number (19595520).

Almost surely, 2^896999730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 896999730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1254113280).

896999730 is an abundant number, since it is smaller than the sum of its proper divisors (1611226830).

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

896999730 is a wasteful number, since it uses less digits than its factorization.

896999730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424.

The product of its (nonzero) digits is 6613488, while the sum is 60.

The square root of 896999730 is about 29949.9537562247. The cubic root of 896999730 is about 964.4153276842.

The spelling of 896999730 in words is "eight hundred ninety-six million, nine hundred ninety-nine thousand, seven hundred thirty".