1610768873 has 4 divisors (see below), whose sum is σ = 1840878720. Its totient is φ = 1380659028.

The previous prime is 1610768857. The next prime is 1610768881. The reversal of 1610768873 is 3788670161.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3788670161 = 1187 ⋅3191803.

It is not a de Polignac number, because 1610768873 - 2⁴ = 1610768857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1610768473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115054913 + ... + 115054926.

It is an arithmetic number, because the mean of its divisors is an integer number (460219680).

Almost surely, 2^1610768873 is an apocalyptic number.

It is an amenable number.

1610768873 is a deficient number, since it is larger than the sum of its proper divisors (230109847).

1610768873 is an equidigital number, since it uses as much as digits as its factorization.

1610768873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230109846.

The product of its (nonzero) digits is 338688, while the sum is 47.

The square root of 1610768873 is about 40134.3851703250. The cubic root of 1610768873 is about 1172.2252614516.

The spelling of 1610768873 in words is "one billion, six hundred ten million, seven hundred sixty-eight thousand, eight hundred seventy-three".