5467721 has 8 divisors (see below), whose sum is σ = 6520704. Its totient is φ = 4482720.

The previous prime is 5467717. The next prime is 5467729. The reversal of 5467721 is 1277645.

5467721 = T₆₇₈ + T₆₇₉ + ... + T₇₀₀.

5467721 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 5467721 - 2² = 5467717 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5467729) 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, 16820 + ... + 17141.

It is an arithmetic number, because the mean of its divisors is an integer number (815088).

Almost surely, 2^5467721 is an apocalyptic number.

It is an amenable number.

5467721 is a deficient number, since it is larger than the sum of its proper divisors (1052983).

5467721 is a wasteful number, since it uses less digits than its factorization.

5467721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33991.

The product of its digits is 11760, while the sum is 32.

The square root of 5467721 is about 2338.3158469292. The cubic root of 5467721 is about 176.1714174441.

The spelling of 5467721 in words is "five million, four hundred sixty-seven thousand, seven hundred twenty-one".