6746571651 has 8 divisors (see below), whose sum is σ = 9003486544. Its totient is φ = 4493685600.

The previous prime is 6746571641. The next prime is 6746571673. The reversal of 6746571651 is 1561756476.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6746571651 - 2⁷ = 6746571523 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6746571651.

It is not an unprimeable number, because it can be changed into a prime (6746571641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1003300 + ... + 1010001.

It is an arithmetic number, because the mean of its divisors is an integer number (1125435818).

Almost surely, 2^6746571651 is an apocalyptic number.

6746571651 is a deficient number, since it is larger than the sum of its proper divisors (2256914893).

6746571651 is a wasteful number, since it uses less digits than its factorization.

6746571651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2014421.

The product of its digits is 1058400, while the sum is 48.

The square root of 6746571651 is about 82137.5167082619. The cubic root of 6746571651 is about 1889.5615614671.

The spelling of 6746571651 in words is "six billion, seven hundred forty-six million, five hundred seventy-one thousand, six hundred fifty-one".