873662960 has 20 divisors (see below), whose sum is σ = 2031266568. Its totient is φ = 349465152.

The previous prime is 873662957. The next prime is 873662969. The reversal of 873662960 is 69266378.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873662969) 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, 5460314 + ... + 5460473.

Almost surely, 2^873662960 is an apocalyptic number.

873662960 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

873662960 is an abundant number, since it is smaller than the sum of its proper divisors (1157603608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

873662960 is a wasteful number, since it uses less digits than its factorization.

873662960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10920800 (or 10920794 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 47.

The square root of 873662960 is about 29557.7901745039. The cubic root of 873662960 is about 955.9781686512.

The spelling of 873662960 in words is "eight hundred seventy-three million, six hundred sixty-two thousand, nine hundred sixty".