10621361 has 8 divisors (see below), whose sum is σ = 11210400. Its totient is φ = 10035360.

The previous prime is 10621343. The next prime is 10621397. The reversal of 10621361 is 16312601.

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 10621361 - 2⁶ = 10621297 is a prime.

It is a super-2 number, since 2×10621361² = 225626618984642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10621861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12725 + ... + 13533.

It is an arithmetic number, because the mean of its divisors is an integer number (1401300).

Almost surely, 2^10621361 is an apocalyptic number.

It is an amenable number.

10621361 is a deficient number, since it is larger than the sum of its proper divisors (589039).

10621361 is an equidigital number, since it uses as much as digits as its factorization.

10621361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1519.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 10621361 is about 3259.0429576794. The cubic root of 10621361 is about 219.8163826037.

Adding to 10621361 its reverse (16312601), we get a palindrome (26933962).

The spelling of 10621361 in words is "ten million, six hundred twenty-one thousand, three hundred sixty-one".