9266220 has 36 divisors (see below), whose sum is σ = 28108080. Its totient is φ = 2470944.

The previous prime is 9266219. The next prime is 9266221. The reversal of 9266220 is 226629.

It is an interprime number because it is at equal distance from previous prime (9266219) and next prime (9266221).

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9266221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25560 + ... + 25919.

It is an arithmetic number, because the mean of its divisors is an integer number (780780).

Almost surely, 2^9266220 is an apocalyptic number.

9266220 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

9266220 is an abundant number, since it is smaller than the sum of its proper divisors (18841860).

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

9266220 is a wasteful number, since it uses less digits than its factorization.

9266220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51494 (or 51489 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 9266220 is about 3044.0466487884. The cubic root of 9266220 is about 210.0394483715.

The spelling of 9266220 in words is "nine million, two hundred sixty-six thousand, two hundred twenty".