667233084752 has 40 divisors (see below), whose sum is σ = 1392539934240. Its totient is φ = 307880196480.

The previous prime is 667233084743. The next prime is 667233084767. The reversal of 667233084752 is 257480332766.

It is a happy number.

It is a super-2 number, since 2×667233084752² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 667233084694 and 667233084703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 494999 + ... + 1256777.

It is an arithmetic number, because the mean of its divisors is an integer number (34813498356).

Almost surely, 2^667233084752 is an apocalyptic number.

It is an amenable number.

667233084752 is an abundant number, since it is smaller than the sum of its proper divisors (725306849488).

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

667233084752 is a wasteful number, since it uses less digits than its factorization.

667233084752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766011 (or 766005 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 53.

The spelling of 667233084752 in words is "six hundred sixty-seven billion, two hundred thirty-three million, eighty-four thousand, seven hundred fifty-two".