2617474479 has 8 divisors (see below), whose sum is σ = 3695258160. Its totient is φ = 1642336896.

The previous prime is 2617474477. The next prime is 2617474487. The reversal of 2617474479 is 9744747162.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2617474479 - 2¹ = 2617474477 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 51323029 = 2617474479 / (2 + 6 + 1 + 7 + 4 + 7 + 4 + 4 + 7 + 9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2617474477) 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, 25661464 + ... + 25661565.

It is an arithmetic number, because the mean of its divisors is an integer number (461907270).

Almost surely, 2^2617474479 is an apocalyptic number.

2617474479 is a deficient number, since it is larger than the sum of its proper divisors (1077783681).

2617474479 is a wasteful number, since it uses less digits than its factorization.

2617474479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51323049.

The product of its digits is 2370816, while the sum is 51.

The square root of 2617474479 is about 51161.2595525169. The cubic root of 2617474479 is about 1378.1425825123.

The spelling of 2617474479 in words is "two billion, six hundred seventeen million, four hundred seventy-four thousand, four hundred seventy-nine".