867447360 has 224 divisors, whose sum is σ = 3295985280. Its totient is φ = 213497856.

The previous prime is 867447353. The next prime is 867447379. The reversal of 867447360 is 63744768.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108459 + ... + 116181.

It is an arithmetic number, because the mean of its divisors is an integer number (14714220).

Almost surely, 2^867447360 is an apocalyptic number.

867447360 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 867447360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1647992640).

867447360 is an abundant number, since it is smaller than the sum of its proper divisors (2428537920).

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

867447360 is a wasteful number, since it uses less digits than its factorization.

867447360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7762 (or 7746 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The square root of 867447360 is about 29452.4593200636. The cubic root of 867447360 is about 953.7056961728.

The spelling of 867447360 in words is "eight hundred sixty-seven million, four hundred forty-seven thousand, three hundred sixty".