6930871401 has 4 divisors (see below), whose sum is σ = 9241161872. Its totient is φ = 4620580932.

The previous prime is 6930871373. The next prime is 6930871417. The reversal of 6930871401 is 1041780396.

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 not a de Polignac number, because 6930871401 - 2⁵ = 6930871369 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6930871401.

It is not an unprimeable number, because it can be changed into a prime (6930871421) 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 in 3 ways as a sum of consecutive naturals, for example, 1155145231 + ... + 1155145236.

It is an arithmetic number, because the mean of its divisors is an integer number (2310290468).

Almost surely, 2^6930871401 is an apocalyptic number.

It is an amenable number.

6930871401 is a deficient number, since it is larger than the sum of its proper divisors (2310290471).

6930871401 is a wasteful number, since it uses less digits than its factorization.

6930871401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2310290470.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 6930871401 is about 83251.8552405891. The cubic root of 6930871401 is about 1906.6132797407.

The spelling of 6930871401 in words is "six billion, nine hundred thirty million, eight hundred seventy-one thousand, four hundred one".