6969406146 has 8 divisors (see below), whose sum is σ = 13938812304. Its totient is φ = 2323135380.

The previous prime is 6969406123. The next prime is 6969406187. The reversal of 6969406146 is 6416049696.

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

6969406146 is an admirable number.

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, 580783840 + ... + 580783851.

It is an arithmetic number, because the mean of its divisors is an integer number (1742351538).

Almost surely, 2^6969406146 is an apocalyptic number.

6969406146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6969406146 is a wasteful number, since it uses less digits than its factorization.

6969406146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161567696.

The product of its (nonzero) digits is 1679616, while the sum is 51.

The square root of 6969406146 is about 83482.9691973159. The cubic root of 6969406146 is about 1910.1402586985.

The spelling of 6969406146 in words is "six billion, nine hundred sixty-nine million, four hundred six thousand, one hundred forty-six".