534646620164 has 12 divisors (see below), whose sum is σ = 935724873804. Its totient is φ = 267296656224.

The previous prime is 534646620163. The next prime is 534646620169. The reversal of 534646620164 is 461026646435.

It can be written as a sum of positive squares in 2 ways, for example, as 322317352900 + 212329267264 = 567730^2 + 460792^2 .

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (534646620163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6618299 + ... + 6698594.

It is an arithmetic number, because the mean of its divisors is an integer number (77977072817).

Almost surely, 2^534646620164 is an apocalyptic number.

It is an amenable number.

534646620164 is a deficient number, since it is larger than the sum of its proper divisors (401078253640).

534646620164 is a wasteful number, since it uses less digits than its factorization.

534646620164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13326934 (or 13326932 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 47.

The spelling of 534646620164 in words is "five hundred thirty-four billion, six hundred forty-six million, six hundred twenty thousand, one hundred sixty-four".