3073632 has 48 divisors (see below), whose sum is σ = 8173872. Its totient is φ = 1011200.

The previous prime is 3073621. The next prime is 3073633. The reversal of 3073632 is 2363703.

3073632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3073633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9538 + ... + 9854.

It is an arithmetic number, because the mean of its divisors is an integer number (170289).

Almost surely, 2^3073632 is an apocalyptic number.

3073632 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 3073632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4086936).

3073632 is an abundant number, since it is smaller than the sum of its proper divisors (5100240).

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

3073632 is a wasteful number, since it uses less digits than its factorization.

3073632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431 (or 423 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 24.

The square root of 3073632 is about 1753.1776863741. The cubic root of 3073632 is about 145.3953854111.

The spelling of 3073632 in words is "three million, seventy-three thousand, six hundred thirty-two".