107866398 has 16 divisors (see below), whose sum is σ = 218157840. Its totient is φ = 35551296.

The previous prime is 107866393. The next prime is 107866417. The reversal of 107866398 is 893668701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107866393) 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, 100465 + ... + 101532.

It is an arithmetic number, because the mean of its divisors is an integer number (13634865).

Almost surely, 2^107866398 is an apocalyptic number.

107866398 is an abundant number, since it is smaller than the sum of its proper divisors (110291442).

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

107866398 is a wasteful number, since it uses less digits than its factorization.

107866398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202091.

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 107866398 is about 10385.8749270343. The cubic root of 107866398 is about 476.0238642321.

It can be divided in two parts, 1078 and 66398, that added together give a palindrome (67476).

The spelling of 107866398 in words is "one hundred seven million, eight hundred sixty-six thousand, three hundred ninety-eight".