698277360960 has 1260 divisors, whose sum is σ = 2754571446396. Its totient is φ = 167852113920.

The previous prime is 698277360953. The next prime is 698277360967. The reversal of 698277360960 is 69063772896.

It is an interprime number because it is at equal distance from previous prime (698277360953) and next prime (698277360967).

It can be written as a sum of positive squares in 6 ways, for example, as 27280468224 + 670996892736 = 165168^2 + 819144^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (698277360967) by changing a digit.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 7198735632 + ... + 7198735728.

Almost surely, 2^698277360960 is an apocalyptic number.

698277360960 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 698277360960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1377285723198).

698277360960 is an abundant number, since it is smaller than the sum of its proper divisors (2056294085436).

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

698277360960 is a wasteful number, since it uses less digits than its factorization.

698277360960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 41150592, while the sum is 63.

The spelling of 698277360960 in words is "six hundred ninety-eight billion, two hundred seventy-seven million, three hundred sixty thousand, nine hundred sixty".