32650912 has 48 divisors (see below), whose sum is σ = 74535552. Its totient is φ = 13789440.

The previous prime is 32650907. The next prime is 32650913. The reversal of 32650912 is 21905623.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (32650913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14878 + ... + 16930.

It is an arithmetic number, because the mean of its divisors is an integer number (1552824).

Almost surely, 2^32650912 is an apocalyptic number.

32650912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32650912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37267776).

32650912 is an abundant number, since it is smaller than the sum of its proper divisors (41884640).

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

32650912 is a wasteful number, since it uses less digits than its factorization.

32650912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141 (or 2133 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 32650912 is about 5714.0976540483. The cubic root of 32650912 is about 319.6183992879.

The spelling of 32650912 in words is "thirty-two million, six hundred fifty thousand, nine hundred twelve".