6575072946 has 64 divisors (see below), whose sum is σ = 14300762112. Its totient is φ = 2003334912.

The previous prime is 6575072927. The next prime is 6575072963. The reversal of 6575072946 is 6492705756.

It is a super-2 number, since 2×6575072946² = 86463168490442237832, which contains 22 as substring.

It is a Curzon 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 31 ways as a sum of consecutive naturals, for example, 3952911 + ... + 3954573.

It is an arithmetic number, because the mean of its divisors is an integer number (223449408).

Almost surely, 2^6575072946 is an apocalyptic number.

6575072946 is an abundant number, since it is smaller than the sum of its proper divisors (7725689166).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6575072946 is a wasteful number, since it uses less digits than its factorization.

6575072946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2147.

The product of its (nonzero) digits is 3175200, while the sum is 51.

The square root of 6575072946 is about 81086.8235041921. The cubic root of 6575072946 is about 1873.4129808787.

The spelling of 6575072946 in words is "six billion, five hundred seventy-five million, seventy-two thousand, nine hundred forty-six".