605029956 has 12 divisors (see below), whose sum is σ = 1411736592. Its totient is φ = 201676648.

The previous prime is 605029937. The next prime is 605029963. The reversal of 605029956 is 659920506.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×605029956² = 732122495314723872, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25209570 + ... + 25209593.

It is an arithmetic number, because the mean of its divisors is an integer number (117644716).

Almost surely, 2^605029956 is an apocalyptic number.

It is an amenable number.

605029956 is an abundant number, since it is smaller than the sum of its proper divisors (806706636).

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

605029956 is a wasteful number, since it uses less digits than its factorization.

605029956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50419170 (or 50419168 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 42.

The square root of 605029956 is about 24597.3566872540. The cubic root of 605029956 is about 845.7830147314.

The spelling of 605029956 in words is "six hundred five million, twenty-nine thousand, nine hundred fifty-six".