104626620 has 192 divisors, whose sum is σ = 377395200. Its totient is φ = 23569920.

The previous prime is 104626591. The next prime is 104626631. The reversal of 104626620 is 26626401.

It is a happy number.

104626620 is a `hidden beast` number, since 10 + 4 + 6 + 26 + 620 = 666.

It is a super-2 number, since 2×104626620² = 21893459225248800, which contains 22 as substring.

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

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, 336265 + ... + 336575.

It is an arithmetic number, because the mean of its divisors is an integer number (1965600).

Almost surely, 2^104626620 is an apocalyptic number.

104626620 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 104626620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188697600).

104626620 is an abundant number, since it is smaller than the sum of its proper divisors (272768580).

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

104626620 is a wasteful number, since it uses less digits than its factorization.

104626620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425 (or 417 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 104626620 is about 10228.7154618750. The cubic root of 104626620 is about 471.2095298828.

The spelling of 104626620 in words is "one hundred four million, six hundred twenty-six thousand, six hundred twenty".