69869614146 has 32 divisors (see below), whose sum is σ = 142472424960. Its totient is φ = 22838027904.

The previous prime is 69869614099. The next prime is 69869614181. The reversal of 69869614146 is 64141696896.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 69869614146.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 385266 + ... + 536813.

It is an arithmetic number, because the mean of its divisors is an integer number (4452263280).

Almost surely, 2^69869614146 is an apocalyptic number.

69869614146 is an abundant number, since it is smaller than the sum of its proper divisors (72602810814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

69869614146 is a wasteful number, since it uses less digits than its factorization.

69869614146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922330.

The product of its digits is 13436928, while the sum is 60.

The spelling of 69869614146 in words is "sixty-nine billion, eight hundred sixty-nine million, six hundred fourteen thousand, one hundred forty-six".