7666903974031 has 8 divisors (see below), whose sum is σ = 7726001510304. Its totient is φ = 7608033300480.

The previous prime is 7666903974013. The next prime is 7666903974049. The reversal of 7666903974031 is 1304793096667.

It is an interprime number because it is at equal distance from previous prime (7666903974013) and next prime (7666903974049).

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

It is a cyclic number.

It is not a de Polignac number, because 7666903974031 - 2¹¹ = 7666903971983 is a prime.

It is a super-2 number, since 2×7666903974031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7666903974091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56647830 + ... + 56783011.

It is an arithmetic number, because the mean of its divisors is an integer number (965750188788).

Almost surely, 2^{7666903974031} is an apocalyptic number.

7666903974031 is a deficient number, since it is larger than the sum of its proper divisors (59097536273).

7666903974031 is a wasteful number, since it uses less digits than its factorization.

7666903974031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113431361.

The product of its (nonzero) digits is 30862944, while the sum is 61.

The spelling of 7666903974031 in words is "seven trillion, six hundred sixty-six billion, nine hundred three million, nine hundred seventy-four thousand, thirty-one".