7240720603 has 8 divisors (see below), whose sum is σ = 7316276400. Its totient is φ = 7165240800.

The previous prime is 7240720573. The next prime is 7240720639. The reversal of 7240720603 is 3060270427.

It is a happy number.

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 7240720603 - 2¹³ = 7240712411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7240720673) 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, 183748 + ... + 219646.

It is an arithmetic number, because the mean of its divisors is an integer number (914534550).

Almost surely, 2^7240720603 is an apocalyptic number.

7240720603 is a deficient number, since it is larger than the sum of its proper divisors (75555797).

7240720603 is a wasteful number, since it uses less digits than its factorization.

7240720603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37997.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 7240720603 is about 85092.4238872063. The cubic root of 7240720603 is about 1934.6122344149.

The spelling of 7240720603 in words is "seven billion, two hundred forty million, seven hundred twenty thousand, six hundred three".