6240780 has 192 divisors, whose sum is σ = 24084480. Its totient is φ = 1306368.

The previous prime is 6240757. The next prime is 6240791. The reversal of 6240780 is 870426.

6240780 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

6240780 is strictly pandigital in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 49077 + ... + 49203.

It is an arithmetic number, because the mean of its divisors is an integer number (125440).

Almost surely, 2^6240780 is an apocalyptic number.

6240780 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 6240780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12042240).

6240780 is an abundant number, since it is smaller than the sum of its proper divisors (17843700).

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

6240780 is a wasteful number, since it uses less digits than its factorization.

6240780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 6240780 is about 2498.1553194307. The cubic root of 6240780 is about 184.1109523008.

The spelling of 6240780 in words is "six million, two hundred forty thousand, seven hundred eighty".