2682251616 has 48 divisors (see below), whose sum is σ = 7680996288. Its totient is φ = 812803200.

The previous prime is 2682251609. The next prime is 2682251639. The reversal of 2682251616 is 6161522862.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×2682251616² = 14388947463069222912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1268950 + ... + 1271061.

It is an arithmetic number, because the mean of its divisors is an integer number (160020756).

Almost surely, 2^2682251616 is an apocalyptic number.

It is an amenable number.

2682251616 is an abundant number, since it is smaller than the sum of its proper divisors (4998744672).

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

2682251616 is a wasteful number, since it uses less digits than its factorization.

2682251616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2540035 (or 2540027 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 2682251616 is about 51790.4587351763. The cubic root of 2682251616 is about 1389.4188029626.

The spelling of 2682251616 in words is "two billion, six hundred eighty-two million, two hundred fifty-one thousand, six hundred sixteen".