104785776 has 120 divisors (see below), whose sum is σ = 306525024. Its totient is φ = 33384960.

The previous prime is 104785763. The next prime is 104785777. The reversal of 104785776 is 677587401.

104785776 is a `hidden beast` number, since 1 + 0 + 4 + 78 + 577 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104785777) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 378150 + ... + 378426.

Almost surely, 2^104785776 is an apocalyptic number.

104785776 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 104785776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153262512).

104785776 is an abundant number, since it is smaller than the sum of its proper divisors (201739248).

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

104785776 is a wasteful number, since it uses less digits than its factorization.

104785776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399 (or 390 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 45.

The square root of 104785776 is about 10236.4923679940. The cubic root of 104785776 is about 471.4483404539.

The spelling of 104785776 in words is "one hundred four million, seven hundred eighty-five thousand, seven hundred seventy-six".