4073666766740 has 48 divisors (see below), whose sum is σ = 8926834839552. Its totient is φ = 1558586954496.

The previous prime is 4073666766733. The next prime is 4073666766781. The reversal of 4073666766740 is 476676663704.

It is a happy number.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38245037 + ... + 38351403.

It is an arithmetic number, because the mean of its divisors is an integer number (185975725824).

Almost surely, 2^{4073666766740} is an apocalyptic number.

It is an amenable number.

4073666766740 is an abundant number, since it is smaller than the sum of its proper divisors (4853168072812).

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

4073666766740 is a wasteful number, since it uses less digits than its factorization.

4073666766740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189656 (or 189654 counting only the distinct ones).

The product of its (nonzero) digits is 128024064, while the sum is 62.

The spelling of 4073666766740 in words is "four trillion, seventy-three billion, six hundred sixty-six million, seven hundred sixty-six thousand, seven hundred forty".