873762868 has 12 divisors (see below), whose sum is σ = 1668092832. Its totient is φ = 397164920.

The previous prime is 873762863. The next prime is 873762887. The reversal of 873762868 is 868267378.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873762863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9929080 + ... + 9929167.

It is an arithmetic number, because the mean of its divisors is an integer number (139007736).

Almost surely, 2^873762868 is an apocalyptic number.

It is an amenable number.

873762868 is a deficient number, since it is larger than the sum of its proper divisors (794329964).

873762868 is a wasteful number, since it uses less digits than its factorization.

873762868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19858262 (or 19858260 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 55.

The square root of 873762868 is about 29559.4801713427. The cubic root of 873762868 is about 956.0146076560.

The spelling of 873762868 in words is "eight hundred seventy-three million, seven hundred sixty-two thousand, eight hundred sixty-eight".