104531776 has 56 divisors (see below), whose sum is σ = 227274120. Its totient is φ = 47480832.

The previous prime is 104531761. The next prime is 104531789. The reversal of 104531776 is 677135401.

It can be written as a sum of positive squares in 4 ways, for example, as 54405376 + 50126400 = 7376^2 + 7080^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29896 + ... + 33208.

Almost surely, 2^104531776 is an apocalyptic number.

104531776 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 104531776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113637060).

104531776 is an abundant number, since it is smaller than the sum of its proper divisors (122742344).

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

104531776 is a wasteful number, since it uses less digits than its factorization.

104531776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3371 (or 3361 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 104531776 is about 10224.0782469619. The cubic root of 104531776 is about 471.0671030711.

The spelling of 104531776 in words is "one hundred four million, five hundred thirty-one thousand, seven hundred seventy-six".