689830514 has 8 divisors (see below), whose sum is σ = 1041598848. Its totient is φ = 342630900.

The previous prime is 689830501. The next prime is 689830541. The reversal of 689830514 is 415038986.

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

It is a super-2 number, since 2×689830514² = 951732276091008392, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1141802 + ... + 1142405.

It is an arithmetic number, because the mean of its divisors is an integer number (130199856).

Almost surely, 2^689830514 is an apocalyptic number.

689830514 is a deficient number, since it is larger than the sum of its proper divisors (351768334).

689830514 is a wasteful number, since it uses less digits than its factorization.

689830514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2284360.

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 689830514 is about 26264.6247641195. The cubic root of 689830514 is about 883.5832349863.

The spelling of 689830514 in words is "six hundred eighty-nine million, eight hundred thirty thousand, five hundred fourteen".