272668051 has 2 divisors, whose sum is σ = 272668052. Its totient is φ = 272668050.

The previous prime is 272668043. The next prime is 272668061. The reversal of 272668051 is 150866272.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 272668051 - 2³ = 272668043 is a prime.

It is a super-2 number, since 2×272668051² = 148695732072277202, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 272668051.

It is not a weakly prime, because it can be changed into another prime (272668001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136334025 + 136334026.

It is an arithmetic number, because the mean of its divisors is an integer number (136334026).

Almost surely, 2^272668051 is an apocalyptic number.

272668051 is a deficient number, since it is larger than the sum of its proper divisors (1).

272668051 is an equidigital number, since it uses as much as digits as its factorization.

272668051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 272668051 is about 16512.6633527121. The cubic root of 272668051 is about 648.4523741004.

The spelling of 272668051 in words is "two hundred seventy-two million, six hundred sixty-eight thousand, fifty-one".