1073686499 has 8 divisors (see below), whose sum is σ = 1077295440. Its totient is φ = 1070084736.

The previous prime is 1073686489. The next prime is 1073686507. The reversal of 1073686499 is 9946863701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1073686499 - 2¹⁶ = 1073620963 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1073686499.

It is not an unprimeable number, because it can be changed into a prime (1073686429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501359 + ... + 503495.

It is an arithmetic number, because the mean of its divisors is an integer number (134661930).

Almost surely, 2^1073686499 is an apocalyptic number.

1073686499 is a deficient number, since it is larger than the sum of its proper divisors (3608941).

1073686499 is an equidigital number, since it uses as much as digits as its factorization.

1073686499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3589.

The product of its (nonzero) digits is 1959552, while the sum is 53.

The square root of 1073686499 is about 32767.1557966205. The cubic root of 1073686499 is about 1023.9824123541.

The spelling of 1073686499 in words is "one billion, seventy-three million, six hundred eighty-six thousand, four hundred ninety-nine".