8197296580 has 24 divisors (see below), whose sum is σ = 18779261760. Its totient is φ = 2980835040.

The previous prime is 8197296557. The next prime is 8197296607. The reversal of 8197296580 is 856927918.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18630000 + ... + 18630439.

It is an arithmetic number, because the mean of its divisors is an integer number (782469240).

Almost surely, 2^8197296580 is an apocalyptic number.

It is an amenable number.

8197296580 is an abundant number, since it is smaller than the sum of its proper divisors (10581965180).

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

8197296580 is a wasteful number, since it uses less digits than its factorization.

8197296580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37260459 (or 37260457 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 55.

The square root of 8197296580 is about 90538.9230110454. The cubic root of 8197296580 is about 2016.3080440856.

The spelling of 8197296580 in words is "eight billion, one hundred ninety-seven million, two hundred ninety-six thousand, five hundred eighty".