699316 has 6 divisors (see below), whose sum is σ = 1223810. Its totient is φ = 349656.

The previous prime is 699299. The next prime is 699319. The reversal of 699316 is 613996.

It can be written as a sum of positive squares in only one way, i.e., 646416 + 52900 = 804^2 + 230^2 .

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (699319) 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, 87411 + ... + 87418.

2⁶⁹⁹³¹⁶ is an apocalyptic number.

It is an amenable number.

699316 is a deficient number, since it is larger than the sum of its proper divisors (524494).

699316 is a wasteful number, since it uses less digits than its factorization.

699316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174833 (or 174831 counting only the distinct ones).

The product of its digits is 8748, while the sum is 34.

The square root of 699316 is about 836.2511584446. The cubic root of 699316 is about 88.7614704476.

The spelling of 699316 in words is "six hundred ninety-nine thousand, three hundred sixteen".