7272660743 has 8 divisors (see below), whose sum is σ = 7592745600. Its totient is φ = 6952899448.

The previous prime is 7272660739. The next prime is 7272660749. The reversal of 7272660743 is 3470662727.

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

It is not a de Polignac number, because 7272660743 - 2² = 7272660739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7272660694 and 7272660703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7272660749) 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, 34373 + ... + 125406.

It is an arithmetic number, because the mean of its divisors is an integer number (949093200).

Almost surely, 2^7272660743 is an apocalyptic number.

7272660743 is a deficient number, since it is larger than the sum of its proper divisors (320084857).

7272660743 is a wasteful number, since it uses less digits than its factorization.

7272660743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161781.

The product of its (nonzero) digits is 592704, while the sum is 44.

The square root of 7272660743 is about 85279.8964762505. The cubic root of 7272660743 is about 1937.4527044327.

The spelling of 7272660743 in words is "seven billion, two hundred seventy-two million, six hundred sixty thousand, seven hundred forty-three".