7240673 has 8 divisors (see below), whose sum is σ = 7931520. Its totient is φ = 6555280.

The previous prime is 7240669. The next prime is 7240687. The reversal of 7240673 is 3760427.

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 7240673 - 2² = 7240669 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7240603) 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, 1736 + ... + 4182.

It is an arithmetic number, because the mean of its divisors is an integer number (991440).

Almost surely, 2^7240673 is an apocalyptic number.

It is an amenable number.

7240673 is a deficient number, since it is larger than the sum of its proper divisors (690847).

7240673 is a wasteful number, since it uses less digits than its factorization.

7240673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2727.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 7240673 is about 2690.8498657487. The cubic root of 7240673 is about 193.4607994802.

The spelling of 7240673 in words is "seven million, two hundred forty thousand, six hundred seventy-three".