10622261 has 8 divisors (see below), whose sum is σ = 11585280. Its totient is φ = 9680112.

The previous prime is 10622231. The next prime is 10622267. The reversal of 10622261 is 16222601.

It is a happy number.

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

It is not a de Polignac number, because 10622261 - 2²² = 6427957 is a prime.

It is a super-2 number, since 2×10622261² = 225664857504242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10622267) 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, 4145 + ... + 6198.

It is an arithmetic number, because the mean of its divisors is an integer number (1448160).

Almost surely, 2^10622261 is an apocalyptic number.

It is an amenable number.

10622261 is a deficient number, since it is larger than the sum of its proper divisors (963019).

10622261 is a wasteful number, since it uses less digits than its factorization.

10622261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10435.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 10622261 is about 3259.1810320999. The cubic root of 10622261 is about 219.8225911350.

Adding to 10622261 its reverse (16222601), we get a palindrome (26844862).

The spelling of 10622261 in words is "ten million, six hundred twenty-two thousand, two hundred sixty-one".