1051065606 has 32 divisors (see below), whose sum is σ = 2149659648. Its totient is φ = 342453440.

The previous prime is 1051065577. The next prime is 1051065637. The reversal of 1051065606 is 6065601501.

It is a super-2 number, since 2×1051065606² = 2209477816232294472, 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 15 ways as a sum of consecutive naturals, for example, 266791 + ... + 270701.

It is an arithmetic number, because the mean of its divisors is an integer number (67176864).

Almost surely, 2^1051065606 is an apocalyptic number.

1051065606 is an abundant number, since it is smaller than the sum of its proper divisors (1098594042).

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

1051065606 is a wasteful number, since it uses less digits than its factorization.

1051065606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4916.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 1051065606 is about 32420.1419799482. The cubic root of 1051065606 is about 1016.7400748691.

The spelling of 1051065606 in words is "one billion, fifty-one million, sixty-five thousand, six hundred six".