104146506 has 32 divisors (see below), whose sum is σ = 231770880. Its totient is φ = 34665408.

The previous prime is 104146481. The next prime is 104146561. The reversal of 104146506 is 605641401.

104146506 is a `hidden beast` number, since 1 + 0 + 4 + 1 + 4 + 650 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 104146506.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69295 + ... + 70781.

It is an arithmetic number, because the mean of its divisors is an integer number (7242840).

Almost surely, 2^104146506 is an apocalyptic number.

104146506 is an abundant number, since it is smaller than the sum of its proper divisors (127624374).

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

104146506 is a wasteful number, since it uses less digits than its factorization.

104146506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2795 (or 2789 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 104146506 is about 10205.2195468789. The cubic root of 104146506 is about 470.4876574201.

Adding to 104146506 its reverse (605641401), we get a palindrome (709787907).

The spelling of 104146506 in words is "one hundred four million, one hundred forty-six thousand, five hundred six".