10064665 has 8 divisors (see below), whose sum is σ = 13006728. Its totient is φ = 7432320.

The previous prime is 10064657. The next prime is 10064671. The reversal of 10064665 is 56646001.

It can be written as a sum of positive squares in 4 ways, for example, as 104329 + 9960336 = 323^2 + 3156^2 .

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

It is not a de Polignac number, because 10064665 - 2³ = 10064657 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 (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77356 + ... + 77485.

It is an arithmetic number, because the mean of its divisors is an integer number (1625841).

Almost surely, 2^10064665 is an apocalyptic number.

It is an amenable number.

10064665 is a deficient number, since it is larger than the sum of its proper divisors (2942063).

10064665 is a wasteful number, since it uses less digits than its factorization.

10064665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154859.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 10064665 is about 3172.4856185647. The cubic root of 10064665 is about 215.9068599921.

It can be divided in two parts, 1006 and 4665, that added together give a triangular number (5671 = T₁₀₆).

The spelling of 10064665 in words is "ten million, sixty-four thousand, six hundred sixty-five".