2625634116 has 120 divisors (see below), whose sum is σ = 7866773376. Its totient is φ = 748051200.

The previous prime is 2625634093. The next prime is 2625634117. The reversal of 2625634116 is 6114365262.

2625634116 is a `hidden beast` number, since 2 + 6 + 2 + 5 + 634 + 1 + 16 = 666.

It is a super-2 number, since 2×2625634116² = 13787909022206202912, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2625634117) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 908025 + ... + 910911.

Almost surely, 2^2625634116 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 2625634116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3933386688).

2625634116 is an abundant number, since it is smaller than the sum of its proper divisors (5241139260).

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

2625634116 is a wasteful number, since it uses less digits than its factorization.

2625634116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3311 (or 3300 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 2625634116 is about 51240.9417946236. The cubic root of 2625634116 is about 1379.5731572134.

Adding to 2625634116 its reverse (6114365262), we get a palindrome (8739999378).

The spelling of 2625634116 in words is "two billion, six hundred twenty-five million, six hundred thirty-four thousand, one hundred sixteen".