7272271363 has 8 divisors (see below), whose sum is σ = 8314542432. Its totient is φ = 6230844096.

The previous prime is 7272271309. The next prime is 7272271367. The reversal of 7272271363 is 3631722727.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7272271363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7272271367) 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, 192370 + ... + 227047.

It is an arithmetic number, because the mean of its divisors is an integer number (1039317804).

Almost surely, 2^7272271363 is an apocalyptic number.

7272271363 is a deficient number, since it is larger than the sum of its proper divisors (1042271069).

7272271363 is a wasteful number, since it uses less digits than its factorization.

7272271363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421901.

The product of its digits is 148176, while the sum is 40.

The square root of 7272271363 is about 85277.6134926394. The cubic root of 7272271363 is about 1937.4181265882.

The spelling of 7272271363 in words is "seven billion, two hundred seventy-two million, two hundred seventy-one thousand, three hundred sixty-three".