873622632 has 16 divisors (see below), whose sum is σ = 2184056640. Its totient is φ = 291207536.

The previous prime is 873622621. The next prime is 873622637. The reversal of 873622632 is 236226378.

It is not an unprimeable number, because it can be changed into a prime (873622637) 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, 18200448 + ... + 18200495.

It is an arithmetic number, because the mean of its divisors is an integer number (136503540).

Almost surely, 2^873622632 is an apocalyptic number.

It is an amenable number.

873622632 is an abundant number, since it is smaller than the sum of its proper divisors (1310434008).

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

873622632 is a wasteful number, since it uses less digits than its factorization.

873622632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36400952 (or 36400948 counting only the distinct ones).

The product of its digits is 145152, while the sum is 39.

The square root of 873622632 is about 29557.1079776084. The cubic root of 873622632 is about 955.9634592103.

The spelling of 873622632 in words is "eight hundred seventy-three million, six hundred twenty-two thousand, six hundred thirty-two".