20260107 has 24 divisors (see below), whose sum is σ = 35414496. Its totient is φ = 10895616.

The previous prime is 20260091. The next prime is 20260117. The reversal of 20260107 is 70106202.

It is a happy number.

It is not a de Polignac number, because 20260107 - 2⁴ = 20260091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20260107.

It is not an unprimeable number, because it can be changed into a prime (20260117) 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 23 ways as a sum of consecutive naturals, for example, 8388 + ... + 10529.

It is an arithmetic number, because the mean of its divisors is an integer number (1475604).

Almost surely, 2^20260107 is an apocalyptic number.

20260107 is a deficient number, since it is larger than the sum of its proper divisors (15154389).

20260107 is a wasteful number, since it uses less digits than its factorization.

20260107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18947 (or 18944 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 20260107 is about 4501.1228599095. The cubic root of 20260107 is about 272.6134286364.

Adding to 20260107 its reverse (70106202), we get a palindrome (90366309).

The spelling of 20260107 in words is "twenty million, two hundred sixty thousand, one hundred seven".