6672270 has 32 divisors (see below), whose sum is σ = 17470080. Its totient is φ = 1617440.

The previous prime is 6672269. The next prime is 6672283. The reversal of 6672270 is 722766.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9780 + ... + 10439.

It is an arithmetic number, because the mean of its divisors is an integer number (545940).

Almost surely, 2^6672270 is an apocalyptic number.

6672270 is an abundant number, since it is smaller than the sum of its proper divisors (10797810).

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

6672270 is a wasteful number, since it uses less digits than its factorization.

6672270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20240.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 6672270 is about 2583.0737503989. The cubic root of 6672270 is about 188.2599203956.

It can be divided in two parts, 6 and 672270, that added together give a palindrome (672276).

The spelling of 6672270 in words is "six million, six hundred seventy-two thousand, two hundred seventy".