3520163061 has 12 divisors (see below), whose sum is σ = 5085276300. Its totient is φ = 2346500160.

The previous prime is 3520163033. The next prime is 3520163081. The reversal of 3520163061 is 1603610253.

3520163061 is a `hidden beast` number, since 3 + 5 + 20 + 1 + 630 + 6 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1911350961 + 1608812100 = 43719^2 + 40110^2 .

It is not a de Polignac number, because 3520163061 - 2⁹ = 3520162549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3520163011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84615 + ... + 119163.

It is an arithmetic number, because the mean of its divisors is an integer number (423773025).

Almost surely, 2^3520163061 is an apocalyptic number.

It is an amenable number.

3520163061 is a deficient number, since it is larger than the sum of its proper divisors (1565113239).

3520163061 is a wasteful number, since it uses less digits than its factorization.

3520163061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45876 (or 45873 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 3520163061 is about 59330.9620771482. The cubic root of 3520163061 is about 1521.2044730794.

The spelling of 3520163061 in words is "three billion, five hundred twenty million, one hundred sixty-three thousand, sixty-one".