1671090902 has 8 divisors (see below), whose sum is σ = 2699454576. Its totient is φ = 771272712.

The previous prime is 1671090893. The next prime is 1671090917. The reversal of 1671090902 is 2090901761.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32136338 + ... + 32136389.

It is an arithmetic number, because the mean of its divisors is an integer number (337431822).

Almost surely, 2^1671090902 is an apocalyptic number.

1671090902 is a deficient number, since it is larger than the sum of its proper divisors (1028363674).

1671090902 is a wasteful number, since it uses less digits than its factorization.

1671090902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64272742.

The product of its (nonzero) digits is 6804, while the sum is 35.

The square root of 1671090902 is about 40878.9787299047. The cubic root of 1671090902 is about 1186.6792767706.

The spelling of 1671090902 in words is "one billion, six hundred seventy-one million, ninety thousand, nine hundred two".