6747870 has 16 divisors (see below), whose sum is σ = 16194960. Its totient is φ = 1799424.

The previous prime is 6747857. The next prime is 6747877. The reversal of 6747870 is 787476.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6747877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112435 + ... + 112494.

It is an arithmetic number, because the mean of its divisors is an integer number (1012185).

Almost surely, 2^6747870 is an apocalyptic number.

6747870 is an abundant number, since it is smaller than the sum of its proper divisors (9447090).

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

6747870 is a wasteful number, since it uses less digits than its factorization.

6747870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224939.

The product of its (nonzero) digits is 65856, while the sum is 39.

The square root of 6747870 is about 2597.6662603191. Note that the first 3 decimals coincide. The cubic root of 6747870 is about 188.9682766386.

The spelling of 6747870 in words is "six million, seven hundred forty-seven thousand, eight hundred seventy".