6023520 has 144 divisors (see below), whose sum is σ = 21228480. Its totient is φ = 1554432.

The previous prime is 6023509. The next prime is 6023527. The reversal of 6023520 is 253206.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 6023493 and 6023502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6023527) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67636 + ... + 67724.

It is an arithmetic number, because the mean of its divisors is an integer number (147420).

Almost surely, 2^6023520 is an apocalyptic number.

6023520 is a gapful number since it is divisible by the number (60) 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 6023520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10614240).

6023520 is an abundant number, since it is smaller than the sum of its proper divisors (15204960).

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

6023520 is a wasteful number, since it uses less digits than its factorization.

6023520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 6023520 is about 2454.2860468984. The cubic root of 6023520 is about 181.9491867968.

Adding to 6023520 its reverse (253206), we get a palindrome (6276726).

The spelling of 6023520 in words is "six million, twenty-three thousand, five hundred twenty".