2623254673 has 12 divisors (see below), whose sum is σ = 2964072960. Its totient is φ = 2316181296.

The previous prime is 2623254643. The next prime is 2623254677. The reversal of 2623254673 is 3764523262.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-2623254673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2623254677) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 333553 + ... + 341326.

It is an arithmetic number, because the mean of its divisors is an integer number (247006080).

Almost surely, 2^2623254673 is an apocalyptic number.

2623254673 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2623254673 is a deficient number, since it is larger than the sum of its proper divisors (340818287).

2623254673 is a wasteful number, since it uses less digits than its factorization.

2623254673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674928 (or 674915 counting only the distinct ones).

The product of its digits is 362880, while the sum is 40.

The square root of 2623254673 is about 51217.7183501960. The cubic root of 2623254673 is about 1379.1562918450.

The spelling of 2623254673 in words is "two billion, six hundred twenty-three million, two hundred fifty-four thousand, six hundred seventy-three".