1881067104 has 384 divisors, whose sum is σ = 6606028800. Its totient is φ = 509483520.

The previous prime is 1881067063. The next prime is 1881067117. The reversal of 1881067104 is 4017601881.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14811489 + ... + 14811615.

It is an arithmetic number, because the mean of its divisors is an integer number (17203200).

Almost surely, 2^1881067104 is an apocalyptic number.

1881067104 is a gapful number since it is divisible by the number (14) 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 1881067104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3303014400).

1881067104 is an abundant number, since it is smaller than the sum of its proper divisors (4724961696).

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

1881067104 is a wasteful number, since it uses less digits than its factorization.

1881067104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 36.

The square root of 1881067104 is about 43371.2704909598. The cubic root of 1881067104 is about 1234.4346287482.

Adding to 1881067104 its reverse (4017601881), we get a palindrome (5898668985).

The spelling of 1881067104 in words is "one billion, eight hundred eighty-one million, sixty-seven thousand, one hundred four".