698463906560 has 1152 divisors, whose sum is σ = 2207127552000. Its totient is φ = 210691031040.

The previous prime is 698463906521. The next prime is 698463906571. The reversal of 698463906560 is 65609364896.

It is a super-2 number, since 2×698463906560² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a junction number, because it is equal to n+sod(n) for n = 698463906493 and 698463906502.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 9567998684 + ... + 9567998756.

Almost surely, 2^698463906560 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 698463906560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1103563776000).

698463906560 is an abundant number, since it is smaller than the sum of its proper divisors (1508663645440).

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

698463906560 is a wasteful number, since it uses less digits than its factorization.

698463906560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202 (or 174 counting only the distinct ones).

The product of its (nonzero) digits is 50388480, while the sum is 62.

The spelling of 698463906560 in words is "six hundred ninety-eight billion, four hundred sixty-three million, nine hundred six thousand, five hundred sixty".