873161612 has 24 divisors (see below), whose sum is σ = 1569731856. Its totient is φ = 424747008.

The previous prime is 873161603. The next prime is 873161647. The reversal of 873161612 is 216161378.

It is a super-2 number, since 2×873161612² = 1524822401340877088, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 34328 + ... + 54080.

It is an arithmetic number, because the mean of its divisors is an integer number (65405494).

Almost surely, 2^873161612 is an apocalyptic number.

It is an amenable number.

873161612 is a deficient number, since it is larger than the sum of its proper divisors (696570244).

873161612 is a wasteful number, since it uses less digits than its factorization.

873161612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20057 (or 20055 counting only the distinct ones).

The product of its digits is 12096, while the sum is 35.

The square root of 873161612 is about 29549.3081475692. The cubic root of 873161612 is about 955.7952722440.

The spelling of 873161612 in words is "eight hundred seventy-three million, one hundred sixty-one thousand, six hundred twelve".