898072560 has 480 divisors, whose sum is σ = 3821755392. Its totient is φ = 183582720.

The previous prime is 898072543. The next prime is 898072597. The reversal of 898072560 is 65270898.

898072560 is a `hidden beast` number, since 8 + 9 + 80 + 7 + 2 + 560 = 666.

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 95 ways as a sum of consecutive naturals, for example, 5377597 + ... + 5377763.

Almost surely, 2^898072560 is an apocalyptic number.

898072560 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 898072560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1910877696).

898072560 is an abundant number, since it is smaller than the sum of its proper divisors (2923682832).

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

898072560 is a wasteful number, since it uses less digits than its factorization.

898072560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301 (or 292 counting only the distinct ones).

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

The square root of 898072560 is about 29967.8587823688. The cubic root of 898072560 is about 964.7996613119.

The spelling of 898072560 in words is "eight hundred ninety-eight million, seventy-two thousand, five hundred sixty".