2697468479 has 4 divisors (see below), whose sum is σ = 2734420176. Its totient is φ = 2660516784.

The previous prime is 2697468439. The next prime is 2697468493. The reversal of 2697468479 is 9748647962.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2697468479 - 2²⁸ = 2429033023 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 (2697468439) 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, 18475739 + ... + 18475884.

It is an arithmetic number, because the mean of its divisors is an integer number (683605044).

Almost surely, 2^2697468479 is an apocalyptic number.

2697468479 is a deficient number, since it is larger than the sum of its proper divisors (36951697).

2697468479 is an equidigital number, since it uses as much as digits as its factorization.

2697468479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36951696.

The product of its digits is 36578304, while the sum is 62.

The square root of 2697468479 is about 51937.1589423218. The cubic root of 2697468479 is about 1392.0413184588.

The spelling of 2697468479 in words is "two billion, six hundred ninety-seven million, four hundred sixty-eight thousand, four hundred seventy-nine".