6780150 has 144 divisors (see below), whose sum is σ = 20988240. Its totient is φ = 1555200.

The previous prime is 6780143. The next prime is 6780157. The reversal of 6780150 is 510876.

It is an interprime number because it is at equal distance from previous prime (6780143) and next prime (6780157).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6780157) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 111120 + ... + 111180.

Almost surely, 2^6780150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6780150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10494120).

6780150 is an abundant number, since it is smaller than the sum of its proper divisors (14208090).

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

6780150 is a wasteful number, since it uses less digits than its factorization.

6780150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 6780150 is about 2603.8721166755. The cubic root of 6780150 is about 189.2691219415.

The spelling of 6780150 in words is "six million, seven hundred eighty thousand, one hundred fifty".