1872080 has 40 divisors (see below), whose sum is σ = 4975872. Its totient is φ = 641664.

The previous prime is 1872049. The next prime is 1872097. The reversal of 1872080 is 802781.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1112 + ... + 2231.

2^1872080 is an apocalyptic number.

1872080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1872080 is an abundant number, since it is smaller than the sum of its proper divisors (3103792).

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

1872080 is a wasteful number, since it uses less digits than its factorization.

1872080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3363 (or 3357 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 1872080 is about 1368.2397450739. The cubic root of 1872080 is about 123.2465585539.

The spelling of 1872080 in words is "one million, eight hundred seventy-two thousand, eighty".