667233114647 has 16 divisors (see below), whose sum is σ = 737620231680. Its totient is φ = 598478337600.

The previous prime is 667233114623. The next prime is 667233114679. The reversal of 667233114647 is 746411332766.

It is a happy number.

667233114647 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 667233114647 - 2²⁶ = 667166005783 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 667233114595 and 667233114604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (667233117647) 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, 977372 + ... + 1513182.

It is an arithmetic number, because the mean of its divisors is an integer number (46101264480).

Almost surely, 2^667233114647 is an apocalyptic number.

667233114647 is a deficient number, since it is larger than the sum of its proper divisors (70387117033).

667233114647 is a wasteful number, since it uses less digits than its factorization.

667233114647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537334.

The product of its digits is 3048192, while the sum is 50.

The spelling of 667233114647 in words is "six hundred sixty-seven billion, two hundred thirty-three million, one hundred fourteen thousand, six hundred forty-seven".