8370046664 has 64 divisors (see below), whose sum is σ = 18446208000. Its totient is φ = 3485934144.

The previous prime is 8370046637. The next prime is 8370046669. The reversal of 8370046664 is 4666400738.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8370046669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 470459 + ... + 487925.

It is an arithmetic number, because the mean of its divisors is an integer number (288222000).

Almost surely, 2^8370046664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8370046664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9223104000).

8370046664 is an abundant number, since it is smaller than the sum of its proper divisors (10076161336).

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

8370046664 is a wasteful number, since it uses less digits than its factorization.

8370046664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17722 (or 17718 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 44.

The square root of 8370046664 is about 91487.9591203127. The cubic root of 8370046664 is about 2030.3736088301.

The spelling of 8370046664 in words is "eight billion, three hundred seventy million, forty-six thousand, six hundred sixty-four".