10366021 has 8 divisors (see below), whose sum is σ = 10771200. Its totient is φ = 9964080.

The previous prime is 10366019. The next prime is 10366033. The reversal of 10366021 is 12066301.

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

It is a cyclic number.

It is not a de Polignac number, because 10366021 - 2¹ = 10366019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10366021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10366061) 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 7 ways as a sum of consecutive naturals, for example, 7200 + ... + 8518.

It is an arithmetic number, because the mean of its divisors is an integer number (1346400).

Almost surely, 2^10366021 is an apocalyptic number.

It is an amenable number.

10366021 is a deficient number, since it is larger than the sum of its proper divisors (405179).

10366021 is a wasteful number, since it uses less digits than its factorization.

10366021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1619.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 10366021 is about 3219.6305688697. The cubic root of 10366021 is about 218.0405964852.

The spelling of 10366021 in words is "ten million, three hundred sixty-six thousand, twenty-one".