698272 has 12 divisors (see below), whose sum is σ = 1374786. Its totient is φ = 349120.

The previous prime is 698263. The next prime is 698273. The reversal of 698272 is 272896.

It can be written as a sum of positive squares in only one way, i.e., 571536 + 126736 = 756^2 + 356^2 .

It is not an unprimeable number, because it can be changed into a prime (698273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10879 + ... + 10942.

2⁶⁹⁸²⁷² is an apocalyptic number.

It is an amenable number.

698272 is a deficient number, since it is larger than the sum of its proper divisors (676514).

698272 is a wasteful number, since it uses less digits than its factorization.

698272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21831 (or 21823 counting only the distinct ones).

The product of its digits is 12096, while the sum is 34.

The square root of 698272 is about 835.6267109182. The cubic root of 698272 is about 88.7172781572.

The spelling of 698272 in words is "six hundred ninety-eight thousand, two hundred seventy-two".