605417664 has 28 divisors (see below), whose sum is σ = 1601834744. Its totient is φ = 201805824.

The previous prime is 605417633. The next prime is 605417699. The reversal of 605417664 is 466714506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1576417 + ... + 1576800.

Almost surely, 2^605417664 is an apocalyptic number.

605417664 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

605417664 is an abundant number, since it is smaller than the sum of its proper divisors (996417080).

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

605417664 is a wasteful number, since it uses less digits than its factorization.

605417664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3153232 (or 3153222 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 605417664 is about 24605.2365158313. The cubic root of 605417664 is about 845.9636376460.

The spelling of 605417664 in words is "six hundred five million, four hundred seventeen thousand, six hundred sixty-four".