698472512 has 14 divisors (see below), whose sum is σ = 1386031518. Its totient is φ = 349236224.

The previous prime is 698472491. The next prime is 698472517. The reversal of 698472512 is 215274896.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 363436096 + 335036416 = 19064^2 + 18304^2 .

It is not an unprimeable number, because it can be changed into a prime (698472517) by changing a digit.

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 as a sum of consecutive naturals, namely, 5456753 + ... + 5456880.

Almost surely, 2^698472512 is an apocalyptic number.

It is an amenable number.

698472512 is a deficient number, since it is larger than the sum of its proper divisors (687559006).

698472512 is a wasteful number, since it uses less digits than its factorization.

698472512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10913645 (or 10913635 counting only the distinct ones).

The product of its digits is 241920, while the sum is 44.

The square root of 698472512 is about 26428.6305358412. The cubic root of 698472512 is about 887.2576920200.

The spelling of 698472512 in words is "six hundred ninety-eight million, four hundred seventy-two thousand, five hundred twelve".