2676645090 has 192 divisors, whose sum is σ = 8380569600. Its totient is φ = 591857280.

The previous prime is 2676645077. The next prime is 2676645113. The reversal of 2676645090 is 905466762.

It is a super-2 number, since 2×2676645090² = 14328857875642216200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 95 ways as a sum of consecutive naturals, for example, 955572 + ... + 958368.

It is an arithmetic number, because the mean of its divisors is an integer number (43648800).

Almost surely, 2^2676645090 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2676645090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4190284800).

2676645090 is an abundant number, since it is smaller than the sum of its proper divisors (5703924510).

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

2676645090 is a wasteful number, since it uses less digits than its factorization.

2676645090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2862 (or 2845 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 2676645090 is about 51736.3034048626. The cubic root of 2676645090 is about 1388.4500588408.

The spelling of 2676645090 in words is "two billion, six hundred seventy-six million, six hundred forty-five thousand, ninety".