6890736 has 40 divisors (see below), whose sum is σ = 18012240. Its totient is φ = 2269696.

The previous prime is 6890713. The next prime is 6890753. The reversal of 6890736 is 6370986.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6890694 and 6890703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3466 + ... + 5078.

It is an arithmetic number, because the mean of its divisors is an integer number (450306).

Almost surely, 2^6890736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6890736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9006120).

6890736 is an abundant number, since it is smaller than the sum of its proper divisors (11121504).

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

6890736 is a wasteful number, since it uses less digits than its factorization.

6890736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713 (or 1707 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 6890736 is about 2625.0211427720. The cubic root of 6890736 is about 190.2925870624.

It can be divided in two parts, 6890 and 736, that added together give a triangular number (7626 = T₁₂₃).

The spelling of 6890736 in words is "six million, eight hundred ninety thousand, seven hundred thirty-six".