534348661 has 16 divisors (see below), whose sum is σ = 667584000. Its totient is φ = 415511280.

The previous prime is 534348623. The next prime is 534348677. The reversal of 534348661 is 166843435.

It is a cyclic number.

It is not a de Polignac number, because 534348661 - 2¹⁷ = 534217589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534348611) 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, 31470 + ... + 45376.

It is an arithmetic number, because the mean of its divisors is an integer number (41724000).

Almost surely, 2^534348661 is an apocalyptic number.

It is an amenable number.

534348661 is a deficient number, since it is larger than the sum of its proper divisors (133235339).

534348661 is a wasteful number, since it uses less digits than its factorization.

534348661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14424.

The product of its digits is 207360, while the sum is 40.

The square root of 534348661 is about 23115.9828041120. The cubic root of 534348661 is about 811.4745588513.

The spelling of 534348661 in words is "five hundred thirty-four million, three hundred forty-eight thousand, six hundred sixty-one".