2084871667 has 8 divisors (see below), whose sum is σ = 2105682480. Its totient is φ = 2064091680.

The previous prime is 2084871661. The next prime is 2084871673. The reversal of 2084871667 is 7661784802.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2084871661) and next prime (2084871673).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2084871667 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2084871667.

It is not an unprimeable number, because it can be changed into a prime (2084871661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142692 + ... + 156622.

It is an arithmetic number, because the mean of its divisors is an integer number (263210310).

Almost surely, 2^2084871667 is an apocalyptic number.

2084871667 is a deficient number, since it is larger than the sum of its proper divisors (20810813).

2084871667 is a wasteful number, since it uses less digits than its factorization.

2084871667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15413.

The product of its (nonzero) digits is 903168, while the sum is 49.

The square root of 2084871667 is about 45660.3949501097. The cubic root of 2084871667 is about 1277.4966672069.

The spelling of 2084871667 in words is "two billion, eighty-four million, eight hundred seventy-one thousand, six hundred sixty-seven".