350506061 has 4 divisors (see below), whose sum is σ = 356252124. Its totient is φ = 344760000.

The previous prime is 350506043. The next prime is 350506067. The reversal of 350506061 is 160605053.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 91489225 + 259016836 = 9565^2 + 16094^2 .

It is a cyclic number.

It is not a de Polignac number, because 350506061 - 2⁶ = 350505997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 350506061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350506067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2872940 + ... + 2873061.

It is an arithmetic number, because the mean of its divisors is an integer number (89063031).

Almost surely, 2^350506061 is an apocalyptic number.

It is an amenable number.

350506061 is a deficient number, since it is larger than the sum of its proper divisors (5746063).

350506061 is an equidigital number, since it uses as much as digits as its factorization.

350506061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5746062.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 350506061 is about 18721.8070976068. The cubic root of 350506061 is about 705.0693632606.

The spelling of 350506061 in words is "three hundred fifty million, five hundred six thousand, sixty-one".