1081706834 has 16 divisors (see below), whose sum is σ = 1748523672. Its totient is φ = 498920448.

The previous prime is 1081706809. The next prime is 1081706891. The reversal of 1081706834 is 4386071801.

It can be written as a sum of positive squares in 4 ways, for example, as 545923225 + 535783609 = 23365^2 + 23147^2 .

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, 29042 + ... + 54834.

Almost surely, 2^1081706834 is an apocalyptic number.

1081706834 is a deficient number, since it is larger than the sum of its proper divisors (666816838).

1081706834 is a wasteful number, since it uses less digits than its factorization.

1081706834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27421.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 1081706834 is about 32889.3118505085. The cubic root of 1081706834 is about 1026.5257733559.

The spelling of 1081706834 in words is "one billion, eighty-one million, seven hundred six thousand, eight hundred thirty-four".