8290019672 has 64 divisors (see below), whose sum is σ = 18258825600. Its totient is φ = 3486384640.

The previous prime is 8290019671. The next prime is 8290019677. The reversal of 8290019672 is 2769100928.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8290019671) 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 15 ways as a sum of consecutive naturals, for example, 41303 + ... + 135225.

It is an arithmetic number, because the mean of its divisors is an integer number (285294150).

Almost surely, 2^8290019672 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 8290019672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9129412800).

8290019672 is an abundant number, since it is smaller than the sum of its proper divisors (9968805928).

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

8290019672 is a wasteful number, since it uses less digits than its factorization.

8290019672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94016 (or 94012 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 8290019672 is about 91049.5451498798. The cubic root of 8290019672 is about 2023.8819960417.

The spelling of 8290019672 in words is "eight billion, two hundred ninety million, nineteen thousand, six hundred seventy-two".