6720954 has 8 divisors (see below), whose sum is σ = 13441920. Its totient is φ = 2240316.

The previous prime is 6720947. The next prime is 6721009. The reversal of 6720954 is 4590276.

It is a sphenic number, since it is the product of 3 distinct primes.

6720954 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560074 + ... + 560085.

It is an arithmetic number, because the mean of its divisors is an integer number (1680240).

Almost surely, 2^6720954 is an apocalyptic number.

6720954 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6720954 is a wasteful number, since it uses less digits than its factorization.

6720954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120164.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 6720954 is about 2592.4802795778. The cubic root of 6720954 is about 188.7166887109.

The spelling of 6720954 in words is "six million, seven hundred twenty thousand, nine hundred fifty-four".