6928059381 has 4 divisors (see below), whose sum is σ = 9237412512. Its totient is φ = 4618706252.

The previous prime is 6928059373. The next prime is 6928059389. The reversal of 6928059381 is 1839508296.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (6928059373) and next prime (6928059389).

It is a cyclic number.

It is not a de Polignac number, because 6928059381 - 2³ = 6928059373 is a prime.

It is a super-2 number, since 2×6928059381² = 95996013573324206322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6928059389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1154676561 + ... + 1154676566.

It is an arithmetic number, because the mean of its divisors is an integer number (2309353128).

Almost surely, 2^6928059381 is an apocalyptic number.

It is an amenable number.

6928059381 is a deficient number, since it is larger than the sum of its proper divisors (2309353131).

6928059381 is a wasteful number, since it uses less digits than its factorization.

6928059381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2309353130.

The product of its (nonzero) digits is 933120, while the sum is 51.

The square root of 6928059381 is about 83234.9648945682. The cubic root of 6928059381 is about 1906.3553920180.

The spelling of 6928059381 in words is "six billion, nine hundred twenty-eight million, fifty-nine thousand, three hundred eighty-one".