7098820560 has 400 divisors, whose sum is σ = 28119356496. Its totient is φ = 1644281856.

The previous prime is 7098820537. The next prime is 7098820601. The reversal of 7098820560 is 650288907.

7098820560 is a `hidden beast` number, since 7 + 0 + 9 + 8 + 82 + 0 + 560 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 38787984 + 7060032576 = 6228^2 + 84024^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

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 79 ways as a sum of consecutive naturals, for example, 1429602 + ... + 1434558.

Almost surely, 2^7098820560 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 7098820560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14059678248).

7098820560 is an abundant number, since it is smaller than the sum of its proper divisors (21020535936).

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

7098820560 is a wasteful number, since it uses less digits than its factorization.

7098820560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5012 (or 4997 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 7098820560 is about 84254.4987522922. The cubic root of 7098820560 is about 1921.8909105643.

The spelling of 7098820560 in words is "seven billion, ninety-eight million, eight hundred twenty thousand, five hundred sixty".