6907091401 has 6 divisors (see below), whose sum is σ = 8034779850. Its totient is φ = 5920364016.

The previous prime is 6907091371. The next prime is 6907091497. The reversal of 6907091401 is 1041907096.

It can be written as a sum of positive squares in only one way, i.e., 3660371001 + 3246720400 = 60501^2 + 56980^2 .

It is not a de Polignac number, because 6907091401 - 2¹⁹ = 6906567113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6907091701) 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 5 ways as a sum of consecutive naturals, for example, 70480476 + ... + 70480573.

It is an arithmetic number, because the mean of its divisors is an integer number (1339129975).

Almost surely, 2^6907091401 is an apocalyptic number.

It is an amenable number.

6907091401 is a deficient number, since it is larger than the sum of its proper divisors (1127688449).

6907091401 is a wasteful number, since it uses less digits than its factorization.

6907091401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140961063 (or 140961056 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 6907091401 is about 83108.9128854421. The cubic root of 6907091401 is about 1904.4302345588.

Adding to 6907091401 its reverse (1041907096), we get a palindrome (7948998497).

The spelling of 6907091401 in words is "six billion, nine hundred seven million, ninety-one thousand, four hundred one".