867724104 has 64 divisors (see below), whose sum is σ = 2340475200. Its totient is φ = 266501376.

The previous prime is 867724093. The next prime is 867724153. The reversal of 867724104 is 401427768.

867724104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190882 + ... + 195374.

It is an arithmetic number, because the mean of its divisors is an integer number (36569925).

Almost surely, 2^867724104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 867724104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1170237600).

867724104 is an abundant number, since it is smaller than the sum of its proper divisors (1472751096).

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

867724104 is a wasteful number, since it uses less digits than its factorization.

867724104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5134 (or 5130 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 867724104 is about 29457.1570929715. The cubic root of 867724104 is about 953.8071064634.

The spelling of 867724104 in words is "eight hundred sixty-seven million, seven hundred twenty-four thousand, one hundred four".