38560066 has 8 divisors (see below), whose sum is σ = 57918780. Its totient is φ = 19253808.

The previous prime is 38560061. The next prime is 38560079. The reversal of 38560066 is 66006583.

It can be written as a sum of positive squares in 2 ways, for example, as 36857041 + 1703025 = 6071^2 + 1305^2 .

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

It is not an unprimeable number, because it can be changed into a prime (38560061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11221 + ... + 14248.

Almost surely, 2^38560066 is an apocalyptic number.

38560066 is a deficient number, since it is larger than the sum of its proper divisors (19358714).

38560066 is a wasteful number, since it uses less digits than its factorization.

38560066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26228.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 38560066 is about 6209.6751927939. The cubic root of 38560066 is about 337.8411832806.

The spelling of 38560066 in words is "thirty-eight million, five hundred sixty thousand, sixty-six".