9896994270 has 96 divisors (see below), whose sum is σ = 25907637600. Its totient is φ = 2621279232.

The previous prime is 9896994257. The next prime is 9896994301. The reversal of 9896994270 is 724996989.

It is a junction number, because it is equal to n+sod(n) for n = 9896994198 and 9896994207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11521101 + ... + 11521959.

It is an arithmetic number, because the mean of its divisors is an integer number (269871225).

Almost surely, 2^9896994270 is an apocalyptic number.

9896994270 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

9896994270 is an abundant number, since it is smaller than the sum of its proper divisors (16010643330).

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

9896994270 is a wasteful number, since it uses less digits than its factorization.

9896994270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594 (or 1591 counting only the distinct ones).

The product of its (nonzero) digits is 17635968, while the sum is 63.

The square root of 9896994270 is about 99483.6382024703. The cubic root of 9896994270 is about 2147.0118409245.

The spelling of 9896994270 in words is "nine billion, eight hundred ninety-six million, nine hundred ninety-four thousand, two hundred seventy".