6423537772 has 12 divisors (see below), whose sum is σ = 11245083696. Its totient is φ = 3210656720.

The previous prime is 6423537767. The next prime is 6423537797. The reversal of 6423537772 is 2777353246.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264979 + ... + 288202.

It is an arithmetic number, because the mean of its divisors is an integer number (937090308).

Almost surely, 2^6423537772 is an apocalyptic number.

It is an amenable number.

6423537772 is a deficient number, since it is larger than the sum of its proper divisors (4821545924).

6423537772 is a wasteful number, since it uses less digits than its factorization.

6423537772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556088 (or 556086 counting only the distinct ones).

The product of its digits is 1481760, while the sum is 46.

The square root of 6423537772 is about 80146.9760627312. The cubic root of 6423537772 is about 1858.9088458834.

The spelling of 6423537772 in words is "six billion, four hundred twenty-three million, five hundred thirty-seven thousand, seven hundred seventy-two".