32113648 has 40 divisors (see below), whose sum is σ = 74856320. Its totient is φ = 13037760.

The previous prime is 32113637. The next prime is 32113651. The reversal of 32113648 is 84631123.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5418 + ... + 9673.

It is an arithmetic number, because the mean of its divisors is an integer number (1871408).

Almost surely, 2^32113648 is an apocalyptic number.

32113648 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

32113648 is an abundant number, since it is smaller than the sum of its proper divisors (42742672).

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

32113648 is a wasteful number, since it uses less digits than its factorization.

32113648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15125 (or 15119 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 32113648 is about 5666.8905053830. The cubic root of 32113648 is about 317.8556099889.

It can be divided in two parts, 32113 and 648, that added together give a square (32761 = 181²).

The spelling of 32113648 in words is "thirty-two million, one hundred thirteen thousand, six hundred forty-eight".