6720150 has 48 divisors (see below), whose sum is σ = 16927488. Its totient is φ = 1764000.

The previous prime is 6720143. The next prime is 6720157. The reversal of 6720150 is 510276.

It is an interprime number because it is at equal distance from previous prime (6720143) and next prime (6720157).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6720157) 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 23 ways as a sum of consecutive naturals, for example, 10335 + ... + 10965.

It is an arithmetic number, because the mean of its divisors is an integer number (352656).

Almost surely, 2^6720150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6720150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8463744).

6720150 is an abundant number, since it is smaller than the sum of its proper divisors (10207338).

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

6720150 is a wasteful number, since it uses less digits than its factorization.

6720150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717 (or 712 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 6720150 is about 2592.3252110798. The cubic root of 6720150 is about 188.7091632778.

The spelling of 6720150 in words is "six million, seven hundred twenty thousand, one hundred fifty".