6880734 has 64 divisors (see below), whose sum is σ = 17740800. Its totient is φ = 1936224.

The previous prime is 6880721. The next prime is 6880771. The reversal of 6880734 is 4370886.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a d-powerful number, because it can be written as 6 + 8 + 8⁷ + 0 + 7³ + 3¹⁴ + 4⁴ .

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41119 + ... + 41285.

It is an arithmetic number, because the mean of its divisors is an integer number (277200).

Almost surely, 2^6880734 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6880734, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8870400).

6880734 is an abundant number, since it is smaller than the sum of its proper divisors (10860066).

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

6880734 is a wasteful number, since it uses less digits than its factorization.

6880734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 6880734 is about 2623.1153234275. The cubic root of 6880734 is about 190.2004716922.

The spelling of 6880734 in words is "six million, eight hundred eighty thousand, seven hundred thirty-four".