605551104 has 60 divisors (see below), whose sum is σ = 1747674786. Its totient is φ = 201848832.

The previous prime is 605551103. The next prime is 605551157. The reversal of 605551104 is 401155506.

It is a happy number.

605551104 is a `hidden beast` number, since 6 + 0 + 5 + 551 + 104 = 666.

It can be written as a sum of positive squares in only one way, i.e., 396806400 + 208744704 = 19920^2 + 14448^2 .

It is not an unprimeable number, because it can be changed into a prime (605551103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61099 + ... + 70314.

Almost surely, 2^605551104 is an apocalyptic number.

605551104 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

605551104 is an abundant number, since it is smaller than the sum of its proper divisors (1142123682).

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

605551104 is a wasteful number, since it uses less digits than its factorization.

605551104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131437 (or 131418 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 605551104 is about 24607.9479843403. The cubic root of 605551104 is about 846.0257859786.

The spelling of 605551104 in words is "six hundred five million, five hundred fifty-one thousand, one hundred four".