2626622016 has 112 divisors (see below), whose sum is σ = 7332634560. Its totient is φ = 827504640.

The previous prime is 2626621981. The next prime is 2626622027. The reversal of 2626622016 is 6102266262.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2994570 + ... + 2995446.

Almost surely, 2^2626622016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2626622016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3666317280).

2626622016 is an abundant number, since it is smaller than the sum of its proper divisors (4706012544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2626622016 is a wasteful number, since it uses less digits than its factorization.

2626622016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1732 (or 1722 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 2626622016 is about 51250.5806406132. The cubic root of 2626622016 is about 1379.7461578891.

Adding to 2626622016 its reverse (6102266262), we get a palindrome (8728888278).

The spelling of 2626622016 in words is "two billion, six hundred twenty-six million, six hundred twenty-two thousand, sixteen".