1671009082 has 8 divisors (see below), whose sum is σ = 2506914900. Its totient is φ = 835370784.

The previous prime is 1671009077. The next prime is 1671009091. The reversal of 1671009082 is 2809001761.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1658199841 + 12809241 = 40721^2 + 3579^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50457 + ... + 76732.

Almost surely, 2^1671009082 is an apocalyptic number.

1671009082 is a deficient number, since it is larger than the sum of its proper divisors (835905818).

1671009082 is a wasteful number, since it uses less digits than its factorization.

1671009082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133760.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 1671009082 is about 40877.9779587983. The cubic root of 1671009082 is about 1186.6599090464.

The spelling of 1671009082 in words is "one billion, six hundred seventy-one million, nine thousand, eighty-two".