3168864 has 36 divisors (see below), whose sum is σ = 9012276. Its totient is φ = 1056192.

The previous prime is 3168863. The next prime is 3168911. The reversal of 3168864 is 4688613.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3168863) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5214 + ... + 5789.

It is an arithmetic number, because the mean of its divisors is an integer number (250341).

Almost surely, 2^3168864 is an apocalyptic number.

It is an amenable number.

3168864 is an abundant number, since it is smaller than the sum of its proper divisors (5843412).

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

3168864 is a wasteful number, since it uses less digits than its factorization.

3168864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11019 (or 11008 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 3168864 is about 1780.1303323072. The cubic root of 3168864 is about 146.8817597010.

It can be divided in two parts, 316 and 8864, that added together give a triangular number (9180 = T₁₃₅).

The spelling of 3168864 in words is "three million, one hundred sixty-eight thousand, eight hundred sixty-four".