534665677 has 16 divisors (see below), whose sum is σ = 660456832. Its totient is φ = 421485120.

The previous prime is 534665641. The next prime is 534665693. The reversal of 534665677 is 776566435.

It is not a de Polignac number, because 534665677 - 2¹⁹ = 534141389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 534665677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534665077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14602 + ... + 35812.

It is an arithmetic number, because the mean of its divisors is an integer number (41278552).

Almost surely, 2^534665677 is an apocalyptic number.

It is an amenable number.

534665677 is a deficient number, since it is larger than the sum of its proper divisors (125791155).

534665677 is a wasteful number, since it uses less digits than its factorization.

534665677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21508.

The product of its digits is 3175200, while the sum is 49.

The square root of 534665677 is about 23122.8388611779. The cubic root of 534665677 is about 811.6350031335.

The spelling of 534665677 in words is "five hundred thirty-four million, six hundred sixty-five thousand, six hundred seventy-seven".