727751013 has 8 divisors (see below), whose sum is σ = 1058546976. Its totient is φ = 441061200.

The previous prime is 727750997. The next prime is 727751023. The reversal of 727751013 is 310157727.

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

It is not a de Polignac number, because 727751013 - 2⁴ = 727750997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 22053061 = 727751013 / (7 + 2 + 7 + 7 + 5 + 1 + 0 + 1 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (727751023) 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, 11026498 + ... + 11026563.

It is an arithmetic number, because the mean of its divisors is an integer number (132318372).

Almost surely, 2^727751013 is an apocalyptic number.

It is an amenable number.

727751013 is a deficient number, since it is larger than the sum of its proper divisors (330795963).

727751013 is a wasteful number, since it uses less digits than its factorization.

727751013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22053075.

The product of its (nonzero) digits is 10290, while the sum is 33.

The square root of 727751013 is about 26976.8606957889. The cubic root of 727751013 is about 899.4857197649.

The spelling of 727751013 in words is "seven hundred twenty-seven million, seven hundred fifty-one thousand, thirteen".