2176986006 has 36 divisors (see below), whose sum is σ = 5107551228. Its totient is φ = 669840912.

The previous prime is 2176985969. The next prime is 2176986011. The reversal of 2176986006 is 6006896712.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 354780 + ... + 360863.

It is an arithmetic number, because the mean of its divisors is an integer number (141876423).

Almost surely, 2^2176986006 is an apocalyptic number.

2176986006 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2176986006 is an abundant number, since it is smaller than the sum of its proper divisors (2930565222).

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

2176986006 is a wasteful number, since it uses less digits than its factorization.

2176986006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715677 (or 715661 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 2176986006 is about 46658.1826264161. The cubic root of 2176986006 is about 1296.0404186926.

The spelling of 2176986006 in words is "two billion, one hundred seventy-six million, nine hundred eighty-six thousand, six".