535661061 has 8 divisors (see below), whose sum is σ = 769154400. Its totient is φ = 329637552.

The previous prime is 535661057. The next prime is 535661081. The reversal of 535661061 is 160166535.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 535661061 - 2² = 535661057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535661081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6867411 + ... + 6867488.

It is an arithmetic number, because the mean of its divisors is an integer number (96144300).

Almost surely, 2^535661061 is an apocalyptic number.

It is an amenable number.

535661061 is a deficient number, since it is larger than the sum of its proper divisors (233493339).

535661061 is a wasteful number, since it uses less digits than its factorization.

535661061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13734915.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 535661061 is about 23144.3526805137. The cubic root of 535661061 is about 812.1383629597.

The spelling of 535661061 in words is "five hundred thirty-five million, six hundred sixty-one thousand, sixty-one".