2650737065 has 8 divisors (see below), whose sum is σ = 3187211328. Its totient is φ = 2116371760.

The previous prime is 2650737049. The next prime is 2650737079. The reversal of 2650737065 is 5607370562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2650737065 - 2⁴ = 2650737049 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 524471 + ... + 529500.

It is an arithmetic number, because the mean of its divisors is an integer number (398401416).

Almost surely, 2^2650737065 is an apocalyptic number.

It is an amenable number.

2650737065 is a deficient number, since it is larger than the sum of its proper divisors (536474263).

2650737065 is a wasteful number, since it uses less digits than its factorization.

2650737065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054479.

The product of its (nonzero) digits is 264600, while the sum is 41.

The square root of 2650737065 is about 51485.3092153480. The cubic root of 2650737065 is about 1383.9557899677.

The spelling of 2650737065 in words is "two billion, six hundred fifty million, seven hundred thirty-seven thousand, sixty-five".