6196661836 has 6 divisors (see below), whose sum is σ = 10844158220. Its totient is φ = 3098330916.

The previous prime is 6196661747. The next prime is 6196661837. The reversal of 6196661836 is 6381666916.

It is not an unprimeable number, because it can be changed into a prime (6196661837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 774582726 + ... + 774582733.

Almost surely, 2^6196661836 is an apocalyptic number.

It is an amenable number.

6196661836 is a deficient number, since it is larger than the sum of its proper divisors (4647496384).

6196661836 is a wasteful number, since it uses less digits than its factorization.

6196661836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549165463 (or 1549165461 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 52.

The square root of 6196661836 is about 78718.8785235156. The cubic root of 6196661836 is about 1836.7607860101.

The spelling of 6196661836 in words is "six billion, one hundred ninety-six million, six hundred sixty-one thousand, eight hundred thirty-six".