107554642 has 12 divisors (see below), whose sum is σ = 174697290. Its totient is φ = 49640448.

The previous prime is 107554621. The next prime is 107554661. The reversal of 107554642 is 246455701.

It can be written as a sum of positive squares in 3 ways, for example, as 25090081 + 82464561 = 5009^2 + 9081^2 .

It is a junction number, because it is equal to n+sod(n) for n = 107554598 and 107554607.

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 5 ways as a sum of consecutive naturals, for example, 158767 + ... + 159442.

Almost surely, 2^107554642 is an apocalyptic number.

107554642 is a deficient number, since it is larger than the sum of its proper divisors (67142648).

107554642 is a wasteful number, since it uses less digits than its factorization.

107554642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318237 (or 318224 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 107554642 is about 10370.8554131277. The cubic root of 107554642 is about 475.5648195232.

The spelling of 107554642 in words is "one hundred seven million, five hundred fifty-four thousand, six hundred forty-two".