6423661053 has 24 divisors (see below), whose sum is σ = 9690400512. Its totient is φ = 4092710688.

The previous prime is 6423661039. The next prime is 6423661087. The reversal of 6423661053 is 3501663246.

6423661053 is a `hidden beast` number, since 6 + 4 + 2 + 36 + 610 + 5 + 3 = 666.

It is not a de Polignac number, because 6423661053 - 2¹⁶ = 6423595517 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6423660999 and 6423661017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6423663053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 238300 + ... + 263882.

It is an arithmetic number, because the mean of its divisors is an integer number (403766688).

Almost surely, 2^6423661053 is an apocalyptic number.

It is an amenable number.

6423661053 is a deficient number, since it is larger than the sum of its proper divisors (3266739459).

6423661053 is a wasteful number, since it uses less digits than its factorization.

6423661053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26825 (or 26822 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 6423661053 is about 80147.7451523123. The cubic root of 6423661053 is about 1858.9207379115.

The spelling of 6423661053 in words is "six billion, four hundred twenty-three million, six hundred sixty-one thousand, fifty-three".