698404053060 has 240 divisors, whose sum is σ = 2555010057600. Its totient is φ = 159635085120.

The previous prime is 698404053059. The next prime is 698404053101. The reversal of 698404053060 is 60350404896.

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

It is a junction number, because it is equal to n+sod(n) for n = 698404052997 and 698404053015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 72786 + ... + 1184105.

It is an arithmetic number, because the mean of its divisors is an integer number (10645875240).

Almost surely, 2^698404053060 is an apocalyptic number.

698404053060 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 698404053060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1277505028800).

698404053060 is an abundant number, since it is smaller than the sum of its proper divisors (1856606004540).

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

698404053060 is a wasteful number, since it uses less digits than its factorization.

698404053060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256933 (or 1256908 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 698404053060 in words is "six hundred ninety-eight billion, four hundred four million, fifty-three thousand, sixty".