2660290083 has 24 divisors (see below), whose sum is σ = 4200099696. Its totient is φ = 1609171200.

The previous prime is 2660290069. The next prime is 2660290091. The reversal of 2660290083 is 3800920662.

It is a Cunningham number, because it is equal to 51578²-1.

It is not a de Polignac number, because 2660290083 - 2¹³ = 2660281891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2660290013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25791 + ... + 77367.

It is an arithmetic number, because the mean of its divisors is an integer number (175004154).

Almost surely, 2^2660290083 is an apocalyptic number.

2660290083 is a deficient number, since it is larger than the sum of its proper divisors (1539809613).

2660290083 is a wasteful number, since it uses less digits than its factorization.

2660290083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52115 (or 52112 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 2660290083 is about 51577.9999903059. Note that the first 5 decimals coincide. The cubic root of 2660290083 is about 1385.6163474648.

The spelling of 2660290083 in words is "two billion, six hundred sixty million, two hundred ninety thousand, eighty-three".