534775646 has 16 divisors (see below), whose sum is σ = 818754480. Its totient is φ = 261890880.

The previous prime is 534775627. The next prime is 534775651. The reversal of 534775646 is 646577435.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 534775646.

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, 24506 + ... + 40866.

It is an arithmetic number, because the mean of its divisors is an integer number (51172155).

Almost surely, 2^534775646 is an apocalyptic number.

534775646 is a deficient number, since it is larger than the sum of its proper divisors (283978834).

534775646 is a wasteful number, since it uses less digits than its factorization.

534775646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16699.

The product of its digits is 2116800, while the sum is 47.

The square root of 534775646 is about 23125.2166692552. The cubic root of 534775646 is about 811.6906444903.

The spelling of 534775646 in words is "five hundred thirty-four million, seven hundred seventy-five thousand, six hundred forty-six".