699376 has 10 divisors (see below), whose sum is σ = 1355072. Its totient is φ = 349680.

The previous prime is 699373. The next prime is 699379. The reversal of 699376 is 673996.

It is an interprime number because it is at equal distance from previous prime (699373) and next prime (699379).

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (699373) 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, 21840 + ... + 21871.

2⁶⁹⁹³⁷⁶ is an apocalyptic number.

It is an amenable number.

699376 is a deficient number, since it is larger than the sum of its proper divisors (655696).

699376 is a wasteful number, since it uses less digits than its factorization.

699376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43719 (or 43713 counting only the distinct ones).

The product of its digits is 61236, while the sum is 40.

The square root of 699376 is about 836.2870320649. The cubic root of 699376 is about 88.7640088975.

The spelling of 699376 in words is "six hundred ninety-nine thousand, three hundred seventy-six".