698274846720 has 1152 divisors, whose sum is σ = 2776628574720. Its totient is φ = 166896599040.

The previous prime is 698274846673. The next prime is 698274846791. The reversal of 698274846720 is 27648472896.

698274846720 is a `hidden beast` number, since 6 + 9 + 82 + 7 + 484 + 6 + 72 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2655037309 + ... + 2655037571.

It is an arithmetic number, because the mean of its divisors is an integer number (2410267860).

Almost surely, 2^698274846720 is an apocalyptic number.

698274846720 is a gapful number since it is divisible by the number (60) 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 698274846720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1388314287360).

698274846720 is an abundant number, since it is smaller than the sum of its proper divisors (2078353728000).

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

698274846720 is a wasteful number, since it uses less digits than its factorization.

698274846720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413 (or 381 counting only the distinct ones).

The product of its (nonzero) digits is 65028096, while the sum is 63.

The spelling of 698274846720 in words is "six hundred ninety-eight billion, two hundred seventy-four million, eight hundred forty-six thousand, seven hundred twenty".