605006155 has 16 divisors (see below), whose sum is σ = 782580960. Its totient is φ = 446358528.

The previous prime is 605006147. The next prime is 605006167. The reversal of 605006155 is 551600506.

It is a cyclic number.

It is not a de Polignac number, because 605006155 - 2³ = 605006147 is a prime.

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, 78139 + ... + 85531.

It is an arithmetic number, because the mean of its divisors is an integer number (48911310).

Almost surely, 2^605006155 is an apocalyptic number.

605006155 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

605006155 is a deficient number, since it is larger than the sum of its proper divisors (177574805).

605006155 is a wasteful number, since it uses less digits than its factorization.

605006155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8670.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 605006155 is about 24596.8728703468. The cubic root of 605006155 is about 845.7719239607.

The spelling of 605006155 in words is "six hundred five million, six thousand, one hundred fifty-five".