6872070 has 32 divisors (see below), whose sum is σ = 16563168. Its totient is φ = 1824768.

The previous prime is 6872023. The next prime is 6872071. The reversal of 6872070 is 702786.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6872071) 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, 11622 + ... + 12198.

It is an arithmetic number, because the mean of its divisors is an integer number (517599).

Almost surely, 2^6872070 is an apocalyptic number.

6872070 is an abundant number, since it is smaller than the sum of its proper divisors (9691098).

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

6872070 is a wasteful number, since it uses less digits than its factorization.

6872070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 6872070 is about 2621.4633318053. The cubic root of 6872070 is about 190.1206067132.

The spelling of 6872070 in words is "six million, eight hundred seventy-two thousand, seventy".