6751057384 has 8 divisors (see below), whose sum is σ = 12658232610. Its totient is φ = 3375528688.

The previous prime is 6751057381. The next prime is 6751057399. The reversal of 6751057384 is 4837501576.

It can be written as a sum of positive squares in only one way, i.e., 6380494884 + 370562500 = 79878^2 + 19250^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6751057381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 421941079 + ... + 421941094.

Almost surely, 2^6751057384 is an apocalyptic number.

It is an amenable number.

6751057384 is a deficient number, since it is larger than the sum of its proper divisors (5907175226).

6751057384 is a wasteful number, since it uses less digits than its factorization.

6751057384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843882179 (or 843882175 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 46.

The square root of 6751057384 is about 82164.8184078806. The cubic root of 6751057384 is about 1889.9802526795.

The spelling of 6751057384 in words is "six billion, seven hundred fifty-one million, fifty-seven thousand, three hundred eighty-four".