698318001 has 12 divisors (see below), whose sum is σ = 1061770320. Its totient is φ = 441042840.

The previous prime is 698317957. The next prime is 698318003. The reversal of 698318001 is 100813896.

It is not a de Polignac number, because 698318001 - 2¹⁰ = 698316977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (698318003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2041695 + ... + 2042036.

It is an arithmetic number, because the mean of its divisors is an integer number (88480860).

Almost surely, 2^698318001 is an apocalyptic number.

It is an amenable number.

698318001 is a deficient number, since it is larger than the sum of its proper divisors (363452319).

698318001 is a wasteful number, since it uses less digits than its factorization.

698318001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4083756 (or 4083753 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 698318001 is about 26425.7071996191. The cubic root of 698318001 is about 887.1922629679.

The spelling of 698318001 in words is "six hundred ninety-eight million, three hundred eighteen thousand, one".