10664290 has 32 divisors (see below), whose sum is σ = 23627520. Its totient is φ = 3374784.

The previous prime is 10664273. The next prime is 10664293. The reversal of 10664290 is 9246601.

It is a super-2 number, since 2×10664290² = 227454162408200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10664293) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4950 + ... + 6769.

It is an arithmetic number, because the mean of its divisors is an integer number (738360).

Almost surely, 2^10664290 is an apocalyptic number.

10664290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10664290 is an abundant number, since it is smaller than the sum of its proper divisors (12963230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10664290 is a wasteful number, since it uses less digits than its factorization.

10664290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11746.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 10664290 is about 3265.6224521521. The cubic root of 10664290 is about 220.1121329193.

It can be divided in two parts, 1066 and 4290, that added together give a triangular number (5356 = T₁₀₃).

The spelling of 10664290 in words is "ten million, six hundred sixty-four thousand, two hundred ninety".