107221624 has 16 divisors (see below), whose sum is σ = 201301200. Its totient is φ = 53541312.

The previous prime is 107221589. The next prime is 107221637. The reversal of 107221624 is 426122701.

It is a super-2 number, since 2×107221624² = 22992953306394752, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1812 + ... + 14755.

It is an arithmetic number, because the mean of its divisors is an integer number (12581325).

Almost surely, 2^107221624 is an apocalyptic number.

It is an amenable number.

107221624 is a deficient number, since it is larger than the sum of its proper divisors (94079576).

107221624 is a wasteful number, since it uses less digits than its factorization.

107221624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17382 (or 17378 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 107221624 is about 10354.7874917837. The cubic root of 107221624 is about 475.0734866913.

The spelling of 107221624 in words is "one hundred seven million, two hundred twenty-one thousand, six hundred twenty-four".