605005156 has 36 divisors (see below), whose sum is σ = 1285175808. Its totient is φ = 248012688.

The previous prime is 605005117. The next prime is 605005213. The reversal of 605005156 is 651500506.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62596 + ... + 71611.

It is an arithmetic number, because the mean of its divisors is an integer number (35699328).

Almost surely, 2^605005156 is an apocalyptic number.

It is an amenable number.

605005156 is an abundant number, since it is smaller than the sum of its proper divisors (680170652).

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

605005156 is a wasteful number, since it uses less digits than its factorization.

605005156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134248 (or 134239 counting only the distinct ones).

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

The square root of 605005156 is about 24596.8525628789. The cubic root of 605005156 is about 845.7714584412.

It can be divided in two parts, 60500 and 5156, that added together give a palindrome (65656).

The spelling of 605005156 in words is "six hundred five million, five thousand, one hundred fifty-six".