523067671634406 has 32 divisors (see below), whose sum is σ = 1046615114926080. Its totient is φ = 174275930476704.

The previous prime is 523067671634383. The next prime is 523067671634471. The reversal of 523067671634406 is 604436176760325.

It is a super-3 number, since 3×523067671634406³ (a number of 45 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 523067671634406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1462689781 + ... + 1463047343.

It is an arithmetic number, because the mean of its divisors is an integer number (32706722341440).

Almost surely, 2^{523067671634406} is an apocalyptic number.

523067671634406 is an abundant number, since it is smaller than the sum of its proper divisors (523547443291674).

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

523067671634406 is a wasteful number, since it uses less digits than its factorization.

523067671634406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468700.

The product of its (nonzero) digits is 91445760, while the sum is 60.

The spelling of 523067671634406 in words is "five hundred twenty-three trillion, sixty-seven billion, six hundred seventy-one million, six hundred thirty-four thousand, four hundred six".