107087420 has 144 divisors (see below), whose sum is σ = 277512480. Its totient is φ = 34467840.

The previous prime is 107087417. The next prime is 107087447. The reversal of 107087420 is 24780701.

It is a super-2 number, since 2×107087420² = 22935431044512800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 781592 + ... + 781728.

It is an arithmetic number, because the mean of its divisors is an integer number (1927170).

Almost surely, 2^107087420 is an apocalyptic number.

107087420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 107087420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138756240).

107087420 is an abundant number, since it is smaller than the sum of its proper divisors (170425060).

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

107087420 is a wasteful number, since it uses less digits than its factorization.

107087420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 107087420 is about 10348.3051752449. The cubic root of 107087420 is about 474.8751952810.

The spelling of 107087420 in words is "one hundred seven million, eighty-seven thousand, four hundred twenty".