106447424 has 28 divisors (see below), whose sum is σ = 222351600. Its totient is φ = 50421888.

The previous prime is 106447423. The next prime is 106447441. The reversal of 106447424 is 424744601.

It is a super-2 number, since 2×106447424² = 22662108152471552, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (106447423) 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, 42554 + ... + 44985.

Almost surely, 2^106447424 is an apocalyptic number.

It is an amenable number.

106447424 is an abundant number, since it is smaller than the sum of its proper divisors (115904176).

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

106447424 is an equidigital number, since it uses as much as digits as its factorization.

106447424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87570 (or 87560 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 32.

The square root of 106447424 is about 10317.3360902900. The cubic root of 106447424 is about 473.9272915709.

The spelling of 106447424 in words is "one hundred six million, four hundred forty-seven thousand, four hundred twenty-four".