698273226 has 120 divisors (see below), whose sum is σ = 1793267424. Its totient is φ = 196333200.

The previous prime is 698273197. The next prime is 698273227. The reversal of 698273226 is 622372896.

It is not an unprimeable number, because it can be changed into a prime (698273227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 4624251 + ... + 4624401.

Almost surely, 2^698273226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 698273226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (896633712).

698273226 is an abundant number, since it is smaller than the sum of its proper divisors (1094994198).

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

698273226 is a wasteful number, since it uses less digits than its factorization.

698273226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294 (or 270 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 698273226 is about 26424.8599996291. The cubic root of 698273226 is about 887.1733007937.

It can be divided in two parts, 6982 and 73226, that added together give a palindrome (80208).

The spelling of 698273226 in words is "six hundred ninety-eight million, two hundred seventy-three thousand, two hundred twenty-six".