669802802 has 8 divisors (see below), whose sum is σ = 1037114112. Its totient is φ = 324098100.

The previous prime is 669802769. The next prime is 669802883. The reversal of 669802802 is 208208966.

669802802 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 669802802.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5401574 + ... + 5401697.

It is an arithmetic number, because the mean of its divisors is an integer number (129639264).

Almost surely, 2^669802802 is an apocalyptic number.

669802802 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

669802802 is a deficient number, since it is larger than the sum of its proper divisors (367311310).

669802802 is a wasteful number, since it uses less digits than its factorization.

669802802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10803304.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 669802802 is about 25880.5487190670. The cubic root of 669802802 is about 874.9481556221.

The spelling of 669802802 in words is "six hundred sixty-nine million, eight hundred two thousand, eight hundred two".