272740765 has 16 divisors (see below), whose sum is σ = 364642560. Its totient is φ = 194134720.

The previous prime is 272740729. The next prime is 272740789. The reversal of 272740765 is 567047272.

It is not a de Polignac number, because 272740765 - 2¹¹ = 272738717 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50170 + ... + 55339.

It is an arithmetic number, because the mean of its divisors is an integer number (22790160).

Almost surely, 2^272740765 is an apocalyptic number.

It is an amenable number.

272740765 is a deficient number, since it is larger than the sum of its proper divisors (91901795).

272740765 is a wasteful number, since it uses less digits than its factorization.

272740765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105572.

The product of its (nonzero) digits is 164640, while the sum is 40.

The square root of 272740765 is about 16514.8649706863. The cubic root of 272740765 is about 648.5100111857.

The spelling of 272740765 in words is "two hundred seventy-two million, seven hundred forty thousand, seven hundred sixty-five".