6523474773 has 16 divisors (see below), whose sum is σ = 8960085056. Its totient is φ = 4218635520.

The previous prime is 6523474729. The next prime is 6523474819. The reversal of 6523474773 is 3774743256.

It is a happy number.

It is not a de Polignac number, because 6523474773 - 2²⁵ = 6489920341 is a prime.

It is a super-2 number, since 2×6523474773² = 85111446227934803058, which contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6523474273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52036 + ... + 125517.

It is an arithmetic number, because the mean of its divisors is an integer number (560005316).

Almost surely, 2^6523474773 is an apocalyptic number.

It is an amenable number.

6523474773 is a deficient number, since it is larger than the sum of its proper divisors (2436610283).

6523474773 is a wasteful number, since it uses less digits than its factorization.

6523474773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177924.

The product of its digits is 2963520, while the sum is 48.

The square root of 6523474773 is about 80768.0306371277. The cubic root of 6523474773 is about 1868.4995420868.

The spelling of 6523474773 in words is "six billion, five hundred twenty-three million, four hundred seventy-four thousand, seven hundred seventy-three".