1056005606 has 16 divisors (see below), whose sum is σ = 1600458288. Its totient is φ = 522547200.

The previous prime is 1056005591. The next prime is 1056005683. The reversal of 1056005606 is 6065006501.

It is a super-2 number, since 2×1056005606² = 2230295679806854472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71846 + ... + 85286.

It is an arithmetic number, because the mean of its divisors is an integer number (100028643).

Almost surely, 2^1056005606 is an apocalyptic number.

1056005606 is a deficient number, since it is larger than the sum of its proper divisors (544452682).

1056005606 is a wasteful number, since it uses less digits than its factorization.

1056005606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13847.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 1056005606 is about 32496.2398747917. The cubic root of 1056005606 is about 1018.3304759333.

The spelling of 1056005606 in words is "one billion, fifty-six million, five thousand, six hundred six".