1672270255 has 4 divisors (see below), whose sum is σ = 2006724312. Its totient is φ = 1337816200.

The previous prime is 1672270253. The next prime is 1672270267. The reversal of 1672270255 is 5520722761.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5520722761 = 31 ⋅178087831.

It is not a de Polignac number, because 1672270255 - 2¹ = 1672270253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1672270253) 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, 167227021 + ... + 167227030.

It is an arithmetic number, because the mean of its divisors is an integer number (501681078).

Almost surely, 2^1672270255 is an apocalyptic number.

1672270255 is a deficient number, since it is larger than the sum of its proper divisors (334454057).

1672270255 is an equidigital number, since it uses as much as digits as its factorization.

1672270255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334454056.

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 1672270255 is about 40893.4011180288. The cubic root of 1672270255 is about 1186.9583728314.

The spelling of 1672270255 in words is "one billion, six hundred seventy-two million, two hundred seventy thousand, two hundred fifty-five".