2072380 has 12 divisors (see below), whose sum is σ = 4352040. Its totient is φ = 828944.

The previous prime is 2072363. The next prime is 2072383. The reversal of 2072380 is 832702.

It is a happy number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2072383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51790 + ... + 51829.

It is an arithmetic number, because the mean of its divisors is an integer number (362670).

2^2072380 is an apocalyptic number.

2072380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2072380 is an abundant number, since it is smaller than the sum of its proper divisors (2279660).

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

2072380 is a wasteful number, since it uses less digits than its factorization.

2072380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103628 (or 103626 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 2072380 is about 1439.5763265628. The cubic root of 2072380 is about 127.4940148414.

The spelling of 2072380 in words is "two million, seventy-two thousand, three hundred eighty".