104771620 has 12 divisors (see below), whose sum is σ = 220020444. Its totient is φ = 41908640.

The previous prime is 104771603. The next prime is 104771627. The reversal of 104771620 is 26177401.

It can be written as a sum of positive squares in 2 ways, for example, as 39614436 + 65157184 = 6294^2 + 8072^2 .

It is not an unprimeable number, because it can be changed into a prime (104771627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2619271 + ... + 2619310.

It is an arithmetic number, because the mean of its divisors is an integer number (18335037).

Almost surely, 2^104771620 is an apocalyptic number.

104771620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104771620 is an abundant number, since it is smaller than the sum of its proper divisors (115248824).

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

104771620 is a wasteful number, since it uses less digits than its factorization.

104771620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5238590 (or 5238588 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 104771620 is about 10235.8008968522. The cubic root of 104771620 is about 471.4271094449.

The spelling of 104771620 in words is "one hundred four million, seven hundred seventy-one thousand, six hundred twenty".