6161651524 has 12 divisors (see below), whose sum is σ = 12323303104. Its totient is φ = 2640707784.

The previous prime is 6161651521. The next prime is 6161651567. The reversal of 6161651524 is 4251561616.

6161651524 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (6161651521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110029464 + ... + 110029519.

Almost surely, 2^6161651524 is an apocalyptic number.

It is an amenable number.

6161651524 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6161651524 is a wasteful number, since it uses less digits than its factorization.

6161651524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220058994 (or 220058992 counting only the distinct ones).

The product of its digits is 43200, while the sum is 37.

The square root of 6161651524 is about 78496.1879583971. The cubic root of 6161651524 is about 1833.2950998381.

The spelling of 6161651524 in words is "six billion, one hundred sixty-one million, six hundred fifty-one thousand, five hundred twenty-four".