6863706 has 48 divisors (see below), whose sum is σ = 15837120. Its totient is φ = 2143680.

The previous prime is 6863669. The next prime is 6863711. The reversal of 6863706 is 6073686.

It is a happy number.

It is a super-2 number, since 2×6863706² = 94220920108872, which contains 22 as substring.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 24286 + ... + 24566.

It is an arithmetic number, because the mean of its divisors is an integer number (329940).

Almost surely, 2^6863706 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6863706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7918560).

6863706 is an abundant number, since it is smaller than the sum of its proper divisors (8973414).

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

6863706 is a wasteful number, since it uses less digits than its factorization.

6863706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 6863706 is about 2619.8675539042. The cubic root of 6863706 is about 190.0434434362.

It can be divided in two parts, 6863 and 706, that added together give a square (7569 = 87²).

The spelling of 6863706 in words is "six million, eight hundred sixty-three thousand, seven hundred six".