1000066676740 has 48 divisors (see below), whose sum is σ = 2147661734400. Its totient is φ = 391030623360.

The previous prime is 1000066676729. The next prime is 1000066676743. The reversal of 1000066676740 is 476766600001.

It is not an unprimeable number, because it can be changed into a prime (1000066676743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1453440 + ... + 2027959.

It is an arithmetic number, because the mean of its divisors is an integer number (44742952800).

Almost surely, 2^{1000066676740} is an apocalyptic number.

1000066676740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000066676740 is an abundant number, since it is smaller than the sum of its proper divisors (1147595057660).

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

1000066676740 is a wasteful number, since it uses less digits than its factorization.

1000066676740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3481732 (or 3481730 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 43.

The spelling of 1000066676740 in words is "one trillion, sixty-six million, six hundred seventy-six thousand, seven hundred forty".