10621214 has 8 divisors (see below), whose sum is σ = 16320528. Its totient is φ = 5181040.

The previous prime is 10621213. The next prime is 10621241. The reversal of 10621214 is 41212601.

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

It is a super-2 number, since 2×10621214² = 225620373667592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10621192 and 10621201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10621211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64682 + ... + 64845.

It is an arithmetic number, because the mean of its divisors is an integer number (2040066).

Almost surely, 2^10621214 is an apocalyptic number.

10621214 is a deficient number, since it is larger than the sum of its proper divisors (5699314).

10621214 is a wasteful number, since it uses less digits than its factorization.

10621214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129570.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 10621214 is about 3259.0204049683. The cubic root of 10621214 is about 219.8153685103.

Adding to 10621214 its reverse (41212601), we get a palindrome (51833815).

The spelling of 10621214 in words is "ten million, six hundred twenty-one thousand, two hundred fourteen".