2675613440 has 72 divisors (see below), whose sum is σ = 6746303760. Its totient is φ = 1013907456.

The previous prime is 2675613439. The next prime is 2675613461. The reversal of 2675613440 is 443165762.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 2675613394 and 2675613403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30689 + ... + 79328.

Almost surely, 2^2675613440 is an apocalyptic number.

2675613440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2675613440 is an abundant number, since it is smaller than the sum of its proper divisors (4070690320).

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

2675613440 is a wasteful number, since it uses less digits than its factorization.

2675613440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110057 (or 110043 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 2675613440 is about 51726.3321723085. The cubic root of 2675613440 is about 1388.2716540938.

The spelling of 2675613440 in words is "two billion, six hundred seventy-five million, six hundred thirteen thousand, four hundred forty".