66296105 has 8 divisors (see below), whose sum is σ = 80376072. Its totient is φ = 52489728.

The previous prime is 66296099. The next prime is 66296123. The reversal of 66296105 is 50169266.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6031936 + 60264169 = 2456^2 + 7763^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 66296105 - 2²² = 62101801 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67862 + ... + 68831.

It is an arithmetic number, because the mean of its divisors is an integer number (10047009).

Almost surely, 2^66296105 is an apocalyptic number.

It is an amenable number.

66296105 is a deficient number, since it is larger than the sum of its proper divisors (14079967).

66296105 is a wasteful number, since it uses less digits than its factorization.

66296105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136795.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 66296105 is about 8142.2420131067. The cubic root of 66296105 is about 404.7274597821.

The spelling of 66296105 in words is "sixty-six million, two hundred ninety-six thousand, one hundred five".