6920101 has 2 divisors, whose sum is σ = 6920102. Its totient is φ = 6920100.

The previous prime is 6920093. The next prime is 6920129. The reversal of 6920101 is 1010296.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3996001 + 2924100 = 1999^2 + 1710^2 .

It is a cyclic number.

It is not a de Polignac number, because 6920101 - 2³ = 6920093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6920131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3460050 + 3460051.

It is an arithmetic number, because the mean of its divisors is an integer number (3460051).

Almost surely, 2^6920101 is an apocalyptic number.

It is an amenable number.

6920101 is a deficient number, since it is larger than the sum of its proper divisors (1).

6920101 is an equidigital number, since it uses as much as digits as its factorization.

6920101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 6920101 is about 2630.6084847426. The cubic root of 6920101 is about 190.5625157924.

Adding to 6920101 its reverse (1010296), we get a palindrome (7930397).

It can be divided in two parts, 6920 and 101, that added together give a triangular number (7021 = T₁₁₈).

The spelling of 6920101 in words is "six million, nine hundred twenty thousand, one hundred one".