2634426573 has 8 divisors (see below), whose sum is σ = 3719190528. Its totient is φ = 1652973504.

The previous prime is 2634426569. The next prime is 2634426577. The reversal of 2634426573 is 3756244362.

It is an interprime number because it is at equal distance from previous prime (2634426569) and next prime (2634426577).

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

It is not a de Polignac number, because 2634426573 - 2² = 2634426569 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2634426577) 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, 25827661 + ... + 25827762.

It is an arithmetic number, because the mean of its divisors is an integer number (464898816).

Almost surely, 2^2634426573 is an apocalyptic number.

It is an amenable number.

2634426573 is a deficient number, since it is larger than the sum of its proper divisors (1084763955).

2634426573 is a wasteful number, since it uses less digits than its factorization.

2634426573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51655443.

The product of its digits is 725760, while the sum is 42.

The square root of 2634426573 is about 51326.6653212538. The cubic root of 2634426573 is about 1381.1113663390. Note that the first 3 decimals are identical.

The spelling of 2634426573 in words is "two billion, six hundred thirty-four million, four hundred twenty-six thousand, five hundred seventy-three".