72941361 has 8 divisors (see below), whose sum is σ = 102373920. Its totient is φ = 46068192.

The previous prime is 72941347. The next prime is 72941377. The reversal of 72941361 is 16314927.

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

It is not a de Polignac number, because 72941361 - 2¹¹ = 72939313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72941461) 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, 639780 + ... + 639893.

It is an arithmetic number, because the mean of its divisors is an integer number (12796740).

Almost surely, 2^72941361 is an apocalyptic number.

It is an amenable number.

72941361 is a deficient number, since it is larger than the sum of its proper divisors (29432559).

72941361 is a wasteful number, since it uses less digits than its factorization.

72941361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279695.

The product of its digits is 9072, while the sum is 33.

The square root of 72941361 is about 8540.5714679991. The cubic root of 72941361 is about 417.8219845146.

The spelling of 72941361 in words is "seventy-two million, nine hundred forty-one thousand, three hundred sixty-one".