10664722 has 8 divisors (see below), whose sum is σ = 16268400. Its totient is φ = 5241924.

The previous prime is 10664711. The next prime is 10664737. The reversal of 10664722 is 22746601.

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

It is a super-2 number, since 2×10664722² = 227472590674568, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 45072 + ... + 45307.

It is an arithmetic number, because the mean of its divisors is an integer number (2033550).

Almost surely, 2^10664722 is an apocalyptic number.

10664722 is a deficient number, since it is larger than the sum of its proper divisors (5603678).

10664722 is an equidigital number, since it uses as much as digits as its factorization.

10664722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90440.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 10664722 is about 3265.6885950746. The cubic root of 10664722 is about 220.1151050552.

The spelling of 10664722 in words is "ten million, six hundred sixty-four thousand, seven hundred twenty-two".