2621048705 has 8 divisors (see below), whose sum is σ = 3431191104. Its totient is φ = 1906217200.

The previous prime is 2621048693. The next prime is 2621048707. The reversal of 2621048705 is 5078401262.

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

It is not a de Polignac number, because 2621048705 - 2⁶ = 2621048641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2621048707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23827661 + ... + 23827770.

It is an arithmetic number, because the mean of its divisors is an integer number (428898888).

Almost surely, 2^2621048705 is an apocalyptic number.

It is an amenable number.

2621048705 is a deficient number, since it is larger than the sum of its proper divisors (810142399).

2621048705 is a wasteful number, since it uses less digits than its factorization.

2621048705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47655447.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 2621048705 is about 51196.1786171585. The cubic root of 2621048705 is about 1378.7695931023.

Adding to 2621048705 its reverse (5078401262), we get a palindrome (7699449967).

The spelling of 2621048705 in words is "two billion, six hundred twenty-one million, forty-eight thousand, seven hundred five".