10121406 has 16 divisors (see below), whose sum is σ = 20941200. Its totient is φ = 3257408.

The previous prime is 10121393. The next prime is 10121417. The reversal of 10121406 is 60412101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28911 + ... + 29258.

It is an arithmetic number, because the mean of its divisors is an integer number (1308825).

Almost surely, 2^10121406 is an apocalyptic number.

10121406 is an abundant number, since it is smaller than the sum of its proper divisors (10819794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10121406 is a wasteful number, since it uses less digits than its factorization.

10121406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58203.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 10121406 is about 3181.4157225990. The cubic root of 10121406 is about 216.3118352578.

Adding to 10121406 its reverse (60412101), we get a palindrome (70533507).

The spelling of 10121406 in words is "ten million, one hundred twenty-one thousand, four hundred six".