2072480 has 24 divisors (see below), whose sum is σ = 4896612. Its totient is φ = 828928.

The previous prime is 2072479. The next prime is 2072489. The reversal of 2072480 is 842702.

It can be written as a sum of positive squares in 2 ways, for example, as 1882384 + 190096 = 1372^2 + 436^2 .

It is not an unprimeable number, because it can be changed into a prime (2072489) by changing a digit.

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, 6317 + ... + 6636.

2^2072480 is an apocalyptic number.

2072480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2072480 is an abundant number, since it is smaller than the sum of its proper divisors (2824132).

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

2072480 is a wasteful number, since it uses less digits than its factorization.

2072480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12968 (or 12960 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 2072480 is about 1439.6110585849. The cubic root of 2072480 is about 127.4960654944.

It can be divided in two parts, 2072 and 480, that added together give a palindrome (2552).

The spelling of 2072480 in words is "two million, seventy-two thousand, four hundred eighty".