30867096 has 128 divisors (see below), whose sum is σ = 90316800. Its totient is φ = 8709120.

The previous prime is 30867091. The next prime is 30867097. The reversal of 30867096 is 69076803.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30867091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 242985 + ... + 243111.

It is an arithmetic number, because the mean of its divisors is an integer number (705600).

Almost surely, 2^30867096 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 30867096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45158400).

30867096 is an abundant number, since it is smaller than the sum of its proper divisors (59449704).

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

30867096 is a wasteful number, since it uses less digits than its factorization.

30867096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 30867096 is about 5555.8164116536. The cubic root of 30867096 is about 313.6884952163.

The spelling of 30867096 in words is "thirty million, eight hundred sixty-seven thousand, ninety-six".