107634138 has 16 divisors (see below), whose sum is σ = 222691680. Its totient is φ = 34640816.

The previous prime is 107634133. The next prime is 107634161. The reversal of 107634138 is 831436701.

It is a junction number, because it is equal to n+sod(n) for n = 107634099 and 107634108.

It is not an unprimeable number, because it can be changed into a prime (107634133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309120 + ... + 309467.

It is an arithmetic number, because the mean of its divisors is an integer number (13918230).

Almost surely, 2^107634138 is an apocalyptic number.

107634138 is an abundant number, since it is smaller than the sum of its proper divisors (115057542).

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

107634138 is a wasteful number, since it uses less digits than its factorization.

107634138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618621.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 107634138 is about 10374.6873687837. The cubic root of 107634138 is about 475.6819574719.

The spelling of 107634138 in words is "one hundred seven million, six hundred thirty-four thousand, one hundred thirty-eight".