10642207 has 8 divisors (see below), whose sum is σ = 11044352. Its totient is φ = 10243800.

The previous prime is 10642201. The next prime is 10642211. The reversal of 10642207 is 70224601.

10642207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10642207 - 2¹¹ = 10640159 is a prime.

It is a super-2 number, since 2×10642207² = 226513139661698, 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 (10642201) 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, 5728 + ... + 7354.

It is an arithmetic number, because the mean of its divisors is an integer number (1380544).

Almost surely, 2^10642207 is an apocalyptic number.

10642207 is a deficient number, since it is larger than the sum of its proper divisors (402145).

10642207 is a wasteful number, since it uses less digits than its factorization.

10642207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1869.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 10642207 is about 3262.2395681495. The cubic root of 10642207 is about 219.9600960684.

Adding to 10642207 its reverse (70224601), we get a palindrome (80866808).

The spelling of 10642207 in words is "ten million, six hundred forty-two thousand, two hundred seven".