2617272105 has 32 divisors (see below), whose sum is σ = 4902605568. Its totient is φ = 1167283200.

The previous prime is 2617272101. The next prime is 2617272113. The reversal of 2617272105 is 5012727162.

It is not a de Polignac number, because 2617272105 - 2² = 2617272101 is a prime.

It is a super-2 number, since 2×2617272105² = 13700226543222262050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2617272101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 299676 + ... + 308285.

It is an arithmetic number, because the mean of its divisors is an integer number (153206424).

Almost surely, 2^2617272105 is an apocalyptic number.

It is an amenable number.

2617272105 is a deficient number, since it is larger than the sum of its proper divisors (2285333463).

2617272105 is a wasteful number, since it uses less digits than its factorization.

2617272105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608017.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 2617272105 is about 51159.2817091874. The cubic root of 2617272105 is about 1378.1070638705.

Adding to 2617272105 its reverse (5012727162), we get a palindrome (7629999267).

The spelling of 2617272105 in words is "two billion, six hundred seventeen million, two hundred seventy-two thousand, one hundred five".