8662068 has 36 divisors (see below), whose sum is σ = 22653540. Its totient is φ = 2787456.

The previous prime is 8662057. The next prime is 8662079. The reversal of 8662068 is 8602668.

8662068 = T₃₂₇ + T₃₂₈ + ... + T₄₄₂.

It is an interprime number because it is at equal distance from previous prime (8662057) and next prime (8662079).

It can be written as a sum of positive squares in 2 ways, for example, as 7193124 + 1468944 = 2682^2 + 1212^2 .

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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3105 + ... + 5192.

It is an arithmetic number, because the mean of its divisors is an integer number (629265).

Almost surely, 2^8662068 is an apocalyptic number.

It is an amenable number.

8662068 is an abundant number, since it is smaller than the sum of its proper divisors (13991472).

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

8662068 is a wasteful number, since it uses less digits than its factorization.

8662068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8336 (or 8331 counting only the distinct ones).

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

The square root of 8662068 is about 2943.1391404417. The cubic root of 8662068 is about 205.3716676147.

The spelling of 8662068 in words is "eight million, six hundred sixty-two thousand, sixty-eight".