6126291772 has 12 divisors (see below), whose sum is σ = 10722946696. Its totient is φ = 3062592720.

The previous prime is 6126291757. The next prime is 6126291803. The reversal of 6126291772 is 2771926216.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112854 + ... + 158077.

Almost surely, 2^6126291772 is an apocalyptic number.

It is an amenable number.

6126291772 is a deficient number, since it is larger than the sum of its proper divisors (4596654924).

6126291772 is a wasteful number, since it uses less digits than its factorization.

6126291772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276588 (or 276586 counting only the distinct ones).

The product of its digits is 127008, while the sum is 43.

The square root of 6126291772 is about 78270.6316059862. The cubic root of 6126291772 is about 1829.7814715118.

The spelling of 6126291772 in words is "six billion, one hundred twenty-six million, two hundred ninety-one thousand, seven hundred seventy-two".