2261624026 has 8 divisors (see below), whose sum is σ = 3399701760. Its totient is φ = 1128390108.

The previous prime is 2261624021. The next prime is 2261624041. The reversal of 2261624026 is 6204261622.

2261624026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×2261624026² = 10229886469960897352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2261624021) 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, 1209786 + ... + 1211653.

It is an arithmetic number, because the mean of its divisors is an integer number (424962720).

Almost surely, 2^2261624026 is an apocalyptic number.

2261624026 is a deficient number, since it is larger than the sum of its proper divisors (1138077734).

2261624026 is a wasteful number, since it uses less digits than its factorization.

2261624026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2421908.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 2261624026 is about 47556.5350504008. The cubic root of 2261624026 is about 1312.6233826987.

Adding to 2261624026 its reverse (6204261622), we get a palindrome (8465885648).

The spelling of 2261624026 in words is "two billion, two hundred sixty-one million, six hundred twenty-four thousand, twenty-six".