104061420 has 144 divisors (see below), whose sum is σ = 345316608. Its totient is φ = 25251840.

The previous prime is 104061409. The next prime is 104061439. The reversal of 104061420 is 24160401.

104061420 is a `hidden beast` number, since 10 + 40 + 614 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 104061393 and 104061402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 94312 + ... + 95408.

It is an arithmetic number, because the mean of its divisors is an integer number (2398032).

Almost surely, 2^104061420 is an apocalyptic number.

104061420 is a gapful number since it is divisible by the number (10) 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 104061420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172658304).

104061420 is an abundant number, since it is smaller than the sum of its proper divisors (241255188).

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

104061420 is a wasteful number, since it uses less digits than its factorization.

104061420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160 (or 1155 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 104061420 is about 10201.0499459614. The cubic root of 104061420 is about 470.3594955927.

The spelling of 104061420 in words is "one hundred four million, sixty-one thousand, four hundred twenty".