6920485 has 16 divisors (see below), whose sum is σ = 9757440. Its totient is φ = 4645440.

The previous prime is 6920483. The next prime is 6920489. The reversal of 6920485 is 5840296.

It is a happy number.

It is not a de Polignac number, because 6920485 - 2¹ = 6920483 is a prime.

It is a super-2 number, since 2×6920485² = 95786225270450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6920485.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6920483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4125 + ... + 5554.

It is an arithmetic number, because the mean of its divisors is an integer number (609840).

Almost surely, 2^6920485 is an apocalyptic number.

6920485 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6920485 is a deficient number, since it is larger than the sum of its proper divisors (2836955).

6920485 is a wasteful number, since it uses less digits than its factorization.

6920485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9708.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 6920485 is about 2630.6814706460. The cubic root of 6920485 is about 190.5660405315.

The spelling of 6920485 in words is "six million, nine hundred twenty thousand, four hundred eighty-five".