107821714 has 32 divisors (see below), whose sum is σ = 217155456. Its totient is φ = 38776320.

The previous prime is 107821711. The next prime is 107821717. The reversal of 107821714 is 417128701.

It is an interprime number because it is at equal distance from previous prime (107821711) and next prime (107821717).

It is not an unprimeable number, because it can be changed into a prime (107821711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24927 + ... + 28930.

It is an arithmetic number, because the mean of its divisors is an integer number (6786108).

Almost surely, 2^107821714 is an apocalyptic number.

107821714 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

107821714 is an abundant number, since it is smaller than the sum of its proper divisors (109333742).

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

107821714 is a wasteful number, since it uses less digits than its factorization.

107821714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53890.

The product of its (nonzero) digits is 3136, while the sum is 31.

The square root of 107821714 is about 10383.7235132683. The cubic root of 107821714 is about 475.9581236846.

The spelling of 107821714 in words is "one hundred seven million, eight hundred twenty-one thousand, seven hundred fourteen".