8402460066 has 192 divisors, whose sum is σ = 24757125120. Its totient is φ = 1988737920.

The previous prime is 8402460061. The next prime is 8402460071. The reversal of 8402460066 is 6600642048.

It is a happy number.

8402460066 is a `hidden beast` number, since 8 + 40 + 2 + 4 + 600 + 6 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (8402460061) and next prime (8402460071).

It is a self number, because there is not a number n which added to its sum of digits gives 8402460066.

It is not an unprimeable number, because it can be changed into a prime (8402460061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1420471 + ... + 1426373.

It is an arithmetic number, because the mean of its divisors is an integer number (128943360).

Almost surely, 2^8402460066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8402460066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12378562560).

8402460066 is an abundant number, since it is smaller than the sum of its proper divisors (16354665054).

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

8402460066 is a wasteful number, since it uses less digits than its factorization.

8402460066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6021 (or 6018 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 8402460066 is about 91664.9336769520. The cubic root of 8402460066 is about 2032.9911388731.

The spelling of 8402460066 in words is "eight billion, four hundred two million, four hundred sixty thousand, sixty-six".