69984000002 has 12 divisors (see below), whose sum is σ = 122114938950. Its totient is φ = 29993142816.

The previous prime is 69984000001. The next prime is 69984000013. The reversal of 69984000002 is 20000048996.

It can be written as a sum of positive squares in only one way, i.e., 69484432801 + 499567201 = 263599^2 + 22351^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 69984000002.

It is not an unprimeable number, because it can be changed into a prime (69984000001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 357061127 + ... + 357061322.

Almost surely, 2^69984000002 is an apocalyptic number.

69984000002 is a deficient number, since it is larger than the sum of its proper divisors (52130938948).

69984000002 is a wasteful number, since it uses less digits than its factorization.

69984000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714122465 (or 714122458 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

Adding to 69984000002 its reverse (20000048996), we get a palindrome (89984048998).

The spelling of 69984000002 in words is "sixty-nine billion, nine hundred eighty-four million, two", and thus it is an aban number.