107421708 has 48 divisors (see below), whose sum is σ = 266493024. Its totient is φ = 33561600.

The previous prime is 107421701. The next prime is 107421719. The reversal of 107421708 is 807124701.

It is not an unprimeable number, because it can be changed into a prime (107421701) 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, 55558 + ... + 57458.

It is an arithmetic number, because the mean of its divisors is an integer number (5551938).

Almost surely, 2^107421708 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 107421708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133246512).

107421708 is an abundant number, since it is smaller than the sum of its proper divisors (159071316).

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

107421708 is a wasteful number, since it uses less digits than its factorization.

107421708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2202 (or 2200 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 30.

The square root of 107421708 is about 10364.4444134744. Note that the first 4 decimals coincide. The cubic root of 107421708 is about 475.3688112559.

The spelling of 107421708 in words is "one hundred seven million, four hundred twenty-one thousand, seven hundred eight".