605700655 has 16 divisors (see below), whose sum is σ = 833624064. Its totient is φ = 413863200.

The previous prime is 605700643. The next prime is 605700691. The reversal of 605700655 is 556007506.

It is not a de Polignac number, because 605700655 - 2²¹ = 603603503 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 605700655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20671 + ... + 40480.

It is an arithmetic number, because the mean of its divisors is an integer number (52101504).

Almost surely, 2^605700655 is an apocalyptic number.

605700655 is a deficient number, since it is larger than the sum of its proper divisors (227923409).

605700655 is a wasteful number, since it uses less digits than its factorization.

605700655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61446.

The product of its (nonzero) digits is 31500, while the sum is 34.

The square root of 605700655 is about 24610.9864694612. The cubic root of 605700655 is about 846.0954269977.

The spelling of 605700655 in words is "six hundred five million, seven hundred thousand, six hundred fifty-five".