1872260416 has 168 divisors, whose sum is σ = 4283781120. Its totient is φ = 810141696.

The previous prime is 1872260381. The next prime is 1872260431. The reversal of 1872260416 is 6140622781.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14742145 + ... + 14742271.

Almost surely, 2^1872260416 is an apocalyptic number.

1872260416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1872260416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2141890560).

1872260416 is an abundant number, since it is smaller than the sum of its proper divisors (2411520704).

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

1872260416 is a wasteful number, since it uses less digits than its factorization.

1872260416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 1872260416 is about 43269.6246343783. The cubic root of 1872260416 is about 1232.5051759716.

The spelling of 1872260416 in words is "one billion, eight hundred seventy-two million, two hundred sixty thousand, four hundred sixteen".