2173080951 has 12 divisors (see below), whose sum is σ = 3139375512. Its totient is φ = 1448498736.

The previous prime is 2173080941. The next prime is 2173080967. The reversal of 2173080951 is 1590803712.

It is not a de Polignac number, because 2173080951 - 2⁷ = 2173080823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2173080941) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61945 + ... + 90461.

It is an arithmetic number, because the mean of its divisors is an integer number (261614626).

Almost surely, 2^2173080951 is an apocalyptic number.

2173080951 is a deficient number, since it is larger than the sum of its proper divisors (966294561).

2173080951 is a wasteful number, since it uses less digits than its factorization.

2173080951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36990 (or 36987 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 2173080951 is about 46616.3163602617. The cubic root of 2173080951 is about 1295.2650135665.

The spelling of 2173080951 in words is "two billion, one hundred seventy-three million, eighty thousand, nine hundred fifty-one".