2067320 has 16 divisors (see below), whose sum is σ = 4651560. Its totient is φ = 826912.

The previous prime is 2067277. The next prime is 2067337. The reversal of 2067320 is 237602.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2067292 and 2067301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25802 + ... + 25881.

2^2067320 is an apocalyptic number.

2067320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2067320 is an abundant number, since it is smaller than the sum of its proper divisors (2584240).

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

2067320 is a wasteful number, since it uses less digits than its factorization.

2067320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51694 (or 51690 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 2067320 is about 1437.8177909596. The cubic root of 2067320 is about 127.3901655670.

The spelling of 2067320 in words is "two million, sixty-seven thousand, three hundred twenty".