3268650 has 96 divisors (see below), whose sum is σ = 10142208. Its totient is φ = 676800.

The previous prime is 3268649. The next prime is 3268651. The reversal of 3268650 is 568623.

It is an interprime number because it is at equal distance from previous prime (3268649) and next prime (3268651).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3268651) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11409 + ... + 11691.

It is an arithmetic number, because the mean of its divisors is an integer number (105648).

Almost surely, 2^3268650 is an apocalyptic number.

3268650 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3268650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5071104).

3268650 is an abundant number, since it is smaller than the sum of its proper divisors (6873558).

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

3268650 is a wasteful number, since it uses less digits than its factorization.

3268650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 3268650 is about 1807.9408176154. The cubic root of 3268650 is about 148.4075993328.

The spelling of 3268650 in words is "three million, two hundred sixty-eight thousand, six hundred fifty".