272660953 has 4 divisors (see below), whose sum is σ = 272805840. Its totient is φ = 272516068.

The previous prime is 272660897. The next prime is 272660957. The reversal of 272660953 is 359066272.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-272660953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272660957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69583 + ... + 73396.

It is an arithmetic number, because the mean of its divisors is an integer number (68201460).

Almost surely, 2^272660953 is an apocalyptic number.

It is an amenable number.

272660953 is a deficient number, since it is larger than the sum of its proper divisors (144887).

272660953 is a wasteful number, since it uses less digits than its factorization.

272660953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144886.

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 272660953 is about 16512.4484253547. The cubic root of 272660953 is about 648.4467472892.

The spelling of 272660953 in words is "two hundred seventy-two million, six hundred sixty thousand, nine hundred fifty-three".