606155655 has 32 divisors (see below), whose sum is σ = 1173602304. Its totient is φ = 260798976.

The previous prime is 606155653. The next prime is 606155657. The reversal of 606155655 is 556551606.

It is an interprime number because it is at equal distance from previous prime (606155653) and next prime (606155657).

It is not a de Polignac number, because 606155655 - 2¹ = 606155653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606155653) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 168007 + ... + 171576.

It is an arithmetic number, because the mean of its divisors is an integer number (36675072).

Almost surely, 2^606155655 is an apocalyptic number.

606155655 is a deficient number, since it is larger than the sum of its proper divisors (567446649).

606155655 is a wasteful number, since it uses less digits than its factorization.

606155655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339615.

The product of its (nonzero) digits is 135000, while the sum is 39.

The square root of 606155655 is about 24620.2285732688. The cubic root of 606155655 is about 846.3072351791.

It can be divided in two parts, 6061 and 55655, that added together give a palindrome (61716).

The spelling of 606155655 in words is "six hundred six million, one hundred fifty-five thousand, six hundred fifty-five".