272978733 has 16 divisors (see below), whose sum is σ = 371877120. Its totient is φ = 178074624.

The previous prime is 272978683. The next prime is 272978801. The reversal of 272978733 is 337879272.

It is not a de Polignac number, because 272978733 - 2⁶ = 272978669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272978633) 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, 21685 + ... + 31877.

It is an arithmetic number, because the mean of its divisors is an integer number (23242320).

Almost surely, 2^272978733 is an apocalyptic number.

It is an amenable number.

272978733 is a deficient number, since it is larger than the sum of its proper divisors (98898387).

272978733 is a wasteful number, since it uses less digits than its factorization.

272978733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10388.

The product of its digits is 889056, while the sum is 48.

The square root of 272978733 is about 16522.0680606273. The cubic root of 272978733 is about 648.6985660197.

The spelling of 272978733 in words is "two hundred seventy-two million, nine hundred seventy-eight thousand, seven hundred thirty-three".