7272493269 has 8 divisors (see below), whose sum is σ = 9700639872. Its totient is φ = 4846337760.

The previous prime is 7272493243. The next prime is 7272493297. The reversal of 7272493269 is 9623942727.

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

It is not a de Polignac number, because 7272493269 - 2²⁰ = 7271444693 is a prime.

It is a super-2 number, since 2×7272493269² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7272493069) 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, 489229 + ... + 503874.

It is an arithmetic number, because the mean of its divisors is an integer number (1212579984).

Almost surely, 2^7272493269 is an apocalyptic number.

It is an amenable number.

7272493269 is a deficient number, since it is larger than the sum of its proper divisors (2428146603).

7272493269 is a wasteful number, since it uses less digits than its factorization.

7272493269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995547.

The product of its digits is 2286144, while the sum is 51.

The square root of 7272493269 is about 85278.9145627452. The cubic root of 7272493269 is about 1937.4378325055.

The spelling of 7272493269 in words is "seven billion, two hundred seventy-two million, four hundred ninety-three thousand, two hundred sixty-nine".