10664274 has 8 divisors (see below), whose sum is σ = 21328560. Its totient is φ = 3554756.

The previous prime is 10664273. The next prime is 10664293. The reversal of 10664274 is 47246601.

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

10664274 is an admirable number.

It is a super-2 number, since 2×10664274² = 227453479894152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10664273) 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 3 ways as a sum of consecutive naturals, for example, 888684 + ... + 888695.

It is an arithmetic number, because the mean of its divisors is an integer number (2666070).

Almost surely, 2^10664274 is an apocalyptic number.

10664274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10664274 is a wasteful number, since it uses less digits than its factorization.

10664274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777384.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 10664274 is about 3265.6200023885. The cubic root of 10664274 is about 220.1120228387.

The spelling of 10664274 in words is "ten million, six hundred sixty-four thousand, two hundred seventy-four".