6711880146 has 8 divisors (see below), whose sum is σ = 13423760304. Its totient is φ = 2237293380.

The previous prime is 6711880141. The next prime is 6711880157. The reversal of 6711880146 is 6410881176.

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

6711880146 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6711880098 and 6711880107.

It is not an unprimeable number, because it can be changed into a prime (6711880141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 559323340 + ... + 559323351.

It is an arithmetic number, because the mean of its divisors is an integer number (1677970038).

Almost surely, 2^6711880146 is an apocalyptic number.

6711880146 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.

6711880146 is a wasteful number, since it uses less digits than its factorization.

6711880146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118646696.

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 6711880146 is about 81926.0651197163. The cubic root of 6711880146 is about 1886.3172265388.

The spelling of 6711880146 in words is "six billion, seven hundred eleven million, eight hundred eighty thousand, one hundred forty-six".