6920706 has 32 divisors (see below), whose sum is σ = 15099840. Its totient is φ = 2101824.

The previous prime is 6920681. The next prime is 6920707. The reversal of 6920706 is 6070296.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6920707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5940 + ... + 7008.

It is an arithmetic number, because the mean of its divisors is an integer number (471870).

Almost surely, 2^6920706 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6920706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7549920).

6920706 is an abundant number, since it is smaller than the sum of its proper divisors (8179134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6920706 is a wasteful number, since it uses less digits than its factorization.

6920706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 6920706 is about 2630.7234746358. The cubic root of 6920706 is about 190.5680690332.

It can be divided in two parts, 692070 and 6, that added together give a triangular number (692076 = T₁₁₇₆).

The spelling of 6920706 in words is "six million, nine hundred twenty thousand, seven hundred six".