2683066551 has 16 divisors (see below), whose sum is σ = 4108045440. Its totient is φ = 1540516320.

The previous prime is 2683066511. The next prime is 2683066559. The reversal of 2683066551 is 1556603862.

It is a happy number.

It is not a de Polignac number, because 2683066551 - 2⁹ = 2683066039 is a prime.

It is a super-2 number, since 2×2683066551² = 14397692234190071202, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2683066559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2138980 + ... + 2140233.

It is an arithmetic number, because the mean of its divisors is an integer number (256752840).

Almost surely, 2^2683066551 is an apocalyptic number.

2683066551 is a deficient number, since it is larger than the sum of its proper divisors (1424978889).

2683066551 is a wasteful number, since it uses less digits than its factorization.

2683066551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4279246.

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 2683066551 is about 51798.3257547964. The cubic root of 2683066551 is about 1389.5595020867.

The spelling of 2683066551 in words is "two billion, six hundred eighty-three million, sixty-six thousand, five hundred fifty-one".