2623271667 has 8 divisors (see below), whose sum is σ = 3497949840. Its totient is φ = 1748720640.

The previous prime is 2623271663. The next prime is 2623271723. The reversal of 2623271667 is 7661723262.

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

It is not a de Polignac number, because 2623271667 - 2² = 2623271663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2623271663) 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, 38667 + ... + 82107.

It is an arithmetic number, because the mean of its divisors is an integer number (437243730).

Almost surely, 2^2623271667 is an apocalyptic number.

2623271667 is a deficient number, since it is larger than the sum of its proper divisors (874678173).

2623271667 is a wasteful number, since it uses less digits than its factorization.

2623271667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63573.

The product of its digits is 254016, while the sum is 42.

The square root of 2623271667 is about 51217.8842495471. The cubic root of 2623271667 is about 1379.1592699942.

The spelling of 2623271667 in words is "two billion, six hundred twenty-three million, two hundred seventy-one thousand, six hundred sixty-seven".