698340960 has 384 divisors, whose sum is σ = 2668256640. Its totient is φ = 169869312.

The previous prime is 698340931. The next prime is 698340983. The reversal of 698340960 is 69043896.

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 polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2717152 + ... + 2717408.

It is an arithmetic number, because the mean of its divisors is an integer number (6948585).

Almost surely, 2^698340960 is an apocalyptic number.

698340960 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 698340960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1334128320).

698340960 is an abundant number, since it is smaller than the sum of its proper divisors (1969915680).

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

698340960 is a wasteful number, since it uses less digits than its factorization.

698340960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335 (or 321 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 698340960 is about 26426.1416025874. The cubic root of 698340960 is about 887.2019857703.

The spelling of 698340960 in words is "six hundred ninety-eight million, three hundred forty thousand, nine hundred sixty".