4040703666672 has 40 divisors (see below), whose sum is σ = 10635437016144. Its totient is φ = 1321487990784.

The previous prime is 4040703666617. The next prime is 4040703666689. The reversal of 4040703666672 is 2766663070404.

It is a super-2 number, since 2×4040703666672² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 794160913 + ... + 794166000.

Almost surely, 2^{4040703666672} is an apocalyptic number.

It is an amenable number.

4040703666672 is an abundant number, since it is smaller than the sum of its proper divisors (6594733349472).

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

4040703666672 is a wasteful number, since it uses less digits than its factorization.

4040703666672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1588326977 (or 1588326971 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 51.

The spelling of 4040703666672 in words is "four trillion, forty billion, seven hundred three million, six hundred sixty-six thousand, six hundred seventy-two".