689463002 has 16 divisors (see below), whose sum is σ = 1078570752. Its totient is φ = 330168960.

The previous prime is 689463001. The next prime is 689463017. The reversal of 689463002 is 200364986.

689463002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×689463002² = 950718462253704008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (689463001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51308 + ... + 63335.

It is an arithmetic number, because the mean of its divisors is an integer number (67410672).

Almost surely, 2^689463002 is an apocalyptic number.

689463002 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

689463002 is a deficient number, since it is larger than the sum of its proper divisors (389107750).

689463002 is a wasteful number, since it uses less digits than its factorization.

689463002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114773.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 689463002 is about 26257.6275013566. The cubic root of 689463002 is about 883.4262954099.

It can be divided in two parts, 6894 and 63002, that added together give a palindrome (69896).

The spelling of 689463002 in words is "six hundred eighty-nine million, four hundred sixty-three thousand, two".