1081834672 has 10 divisors (see below), whose sum is σ = 2096054708. Its totient is φ = 540917328.

The previous prime is 1081834643. The next prime is 1081834687. The reversal of 1081834672 is 2764381801.

It is a super-3 number, since 3×1081834672³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33807318 + ... + 33807349.

Almost surely, 2^1081834672 is an apocalyptic number.

It is an amenable number.

1081834672 is a deficient number, since it is larger than the sum of its proper divisors (1014220036).

1081834672 is an equidigital number, since it uses as much as digits as its factorization.

1081834672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67614675 (or 67614669 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 1081834672 is about 32891.2552512062. The cubic root of 1081834672 is about 1026.5662106317.

The spelling of 1081834672 in words is "one billion, eighty-one million, eight hundred thirty-four thousand, six hundred seventy-two".