667233086356 has 12 divisors (see below), whose sum is σ = 1196137362420. Its totient is φ = 325479554240.

The previous prime is 667233086341. The next prime is 667233086423. The reversal of 667233086356 is 653680332766.

It is a happy number.

667233086356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 158698656900 + 508534429456 = 398370^2 + 713116^2 .

It is a junction number, because it is equal to n+sod(n) for n = 667233086297 and 667233086306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2034247051 + ... + 2034247378.

It is an arithmetic number, because the mean of its divisors is an integer number (99678113535).

Almost surely, 2^667233086356 is an apocalyptic number.

It is an amenable number.

667233086356 is a deficient number, since it is larger than the sum of its proper divisors (528904276064).

667233086356 is a wasteful number, since it uses less digits than its factorization.

667233086356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4068494474 (or 4068494472 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 55.

The spelling of 667233086356 in words is "six hundred sixty-seven billion, two hundred thirty-three million, eighty-six thousand, three hundred fifty-six".