867560848220 has 48 divisors (see below), whose sum is σ = 2011448896128. Its totient is φ = 311675741760.

The previous prime is 867560848201. The next prime is 867560848223. The reversal of 867560848220 is 22848065768.

It is a happy number.

It is a Smith number, since the sum of its digits (56) 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 (867560848223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23737514 + ... + 23774033.

It is an arithmetic number, because the mean of its divisors is an integer number (41905185336).

Almost surely, 2^867560848220 is an apocalyptic number.

It is an amenable number.

867560848220 is an abundant number, since it is smaller than the sum of its proper divisors (1143888047908).

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

867560848220 is a wasteful number, since it uses less digits than its factorization.

867560848220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47511650 (or 47511648 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 56.

The spelling of 867560848220 in words is "eight hundred sixty-seven billion, five hundred sixty million, eight hundred forty-eight thousand, two hundred twenty".