2671764971 has 12 divisors (see below), whose sum is σ = 2822002992. Its totient is φ = 2529155664.

The previous prime is 2671764947. The next prime is 2671765013. The reversal of 2671764971 is 1794671762.

It is a de Polignac number, because none of the positive numbers 2^k-2671764971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2671764871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 675626 + ... + 679568.

It is an arithmetic number, because the mean of its divisors is an integer number (235166916).

Almost surely, 2^2671764971 is an apocalyptic number.

2671764971 is a deficient number, since it is larger than the sum of its proper divisors (150238021).

2671764971 is a wasteful number, since it uses less digits than its factorization.

2671764971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5858 (or 5839 counting only the distinct ones).

The product of its digits is 889056, while the sum is 50.

The square root of 2671764971 is about 51689.1184970299. The cubic root of 2671764971 is about 1387.6057277981.

The spelling of 2671764971 in words is "two billion, six hundred seventy-one million, seven hundred sixty-four thousand, nine hundred seventy-one".