72276327 has 16 divisors (see below), whose sum is σ = 111732480. Its totient is φ = 46088856.

The previous prime is 72276311. The next prime is 72276331. The reversal of 72276327 is 72367227.

It is not a de Polignac number, because 72276327 - 2⁴ = 72276311 is a prime.

It is a super-3 number, since 3×72276327³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 72276291 and 72276300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72276427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57573 + ... + 58814.

It is an arithmetic number, because the mean of its divisors is an integer number (6983280).

Almost surely, 2^72276327 is an apocalyptic number.

72276327 is a deficient number, since it is larger than the sum of its proper divisors (39456153).

72276327 is a wasteful number, since it uses less digits than its factorization.

72276327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116419 (or 116413 counting only the distinct ones).

The product of its digits is 49392, while the sum is 36.

The square root of 72276327 is about 8501.5485060076. The cubic root of 72276327 is about 416.5482919908.

The spelling of 72276327 in words is "seventy-two million, two hundred seventy-six thousand, three hundred twenty-seven".