6740146812 has 24 divisors (see below), whose sum is σ = 17973725056. Its totient is φ = 1925756208.

The previous prime is 6740146807. The next prime is 6740146823. The reversal of 6740146812 is 2186410476.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40119838 + ... + 40120005.

Almost surely, 2^6740146812 is an apocalyptic number.

It is an amenable number.

6740146812 is an abundant number, since it is smaller than the sum of its proper divisors (11233578244).

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

6740146812 is a wasteful number, since it uses less digits than its factorization.

6740146812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80239857 (or 80239855 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 6740146812 is about 82098.3971341707. The cubic root of 6740146812 is about 1888.9615537787.

The spelling of 6740146812 in words is "six billion, seven hundred forty million, one hundred forty-six thousand, eight hundred twelve".