6906755379 has 8 divisors (see below), whose sum is σ = 9693691840. Its totient is φ = 4362161256.

The previous prime is 6906755371. The next prime is 6906755411. The reversal of 6906755379 is 9735576096.

It is a happy number.

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

It is not a de Polignac number, because 6906755379 - 2³ = 6906755371 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57), and also a Moran number because the ratio is a prime number: 121171147 = 6906755379 / (6 + 9 + 0 + 6 + 7 + 5 + 5 + 3 + 7 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6906755371) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 60585517 + ... + 60585630.

It is an arithmetic number, because the mean of its divisors is an integer number (1211711480).

Almost surely, 2^6906755379 is an apocalyptic number.

6906755379 is a deficient number, since it is larger than the sum of its proper divisors (2786936461).

6906755379 is a wasteful number, since it uses less digits than its factorization.

6906755379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121171169.

The product of its (nonzero) digits is 10716300, while the sum is 57.

The square root of 6906755379 is about 83106.8912846582. The cubic root of 6906755379 is about 1904.3993512826.

The spelling of 6906755379 in words is "six billion, nine hundred six million, seven hundred fifty-five thousand, three hundred seventy-nine".