106421296 has 20 divisors (see below), whose sum is σ = 207388512. Its totient is φ = 52901696.

The previous prime is 106421291. The next prime is 106421311. The reversal of 106421296 is 692124601.

It is a super-2 number, since 2×106421296² = 22650984484639232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106421291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16456 + ... + 21991.

Almost surely, 2^106421296 is an apocalyptic number.

106421296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

106421296 is a deficient number, since it is larger than the sum of its proper divisors (100967216).

106421296 is a wasteful number, since it uses less digits than its factorization.

106421296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38628 (or 38622 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 106421296 is about 10316.0697942579. The cubic root of 106421296 is about 473.8885125346. Note that the first 3 decimals are identical.

Adding to 106421296 its reverse (692124601), we get a palindrome (798545897).

The spelling of 106421296 in words is "one hundred six million, four hundred twenty-one thousand, two hundred ninety-six".