272167479 has 8 divisors (see below), whose sum is σ = 403211120. Its totient is φ = 181444968.

The previous prime is 272167463. The next prime is 272167481. The reversal of 272167479 is 974761272.

It is not a de Polignac number, because 272167479 - 2⁴ = 272167463 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 (272167409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5040112 + ... + 5040165.

It is an arithmetic number, because the mean of its divisors is an integer number (50401390).

Almost surely, 2^272167479 is an apocalyptic number.

272167479 is a deficient number, since it is larger than the sum of its proper divisors (131043641).

272167479 is a wasteful number, since it uses less digits than its factorization.

272167479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10080286 (or 10080280 counting only the distinct ones).

The product of its digits is 296352, while the sum is 45.

The square root of 272167479 is about 16497.4991741173. The cubic root of 272167479 is about 648.0553150654.

The spelling of 272167479 in words is "two hundred seventy-two million, one hundred sixty-seven thousand, four hundred seventy-nine".