9997226262 has 24 divisors (see below), whose sum is σ = 22164394824. Its totient is φ = 3254910624.

The previous prime is 9997226243. The next prime is 9997226279. The reversal of 9997226262 is 2626227999.

9997226262 is a `hidden beast` number, since 9 + 9 + 9 + 7 + 2 + 2 + 626 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 9997226199 and 9997226208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6457383 + ... + 6458930.

It is an arithmetic number, because the mean of its divisors is an integer number (923516451).

Almost surely, 2^9997226262 is an apocalyptic number.

9997226262 is an abundant number, since it is smaller than the sum of its proper divisors (12167168562).

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

9997226262 is a wasteful number, since it uses less digits than its factorization.

9997226262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12916364 (or 12916361 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 54.

The square root of 9997226262 is about 99986.1303481638. The cubic root of 9997226262 is about 2154.2354770330.

The spelling of 9997226262 in words is "nine billion, nine hundred ninety-seven million, two hundred twenty-six thousand, two hundred sixty-two".