107478220 has 24 divisors (see below), whose sum is σ = 231211008. Its totient is φ = 41942400.

The previous prime is 107478211. The next prime is 107478221. The reversal of 107478220 is 22874701.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (107478221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64716 + ... + 66355.

It is an arithmetic number, because the mean of its divisors is an integer number (9633792).

Almost surely, 2^107478220 is an apocalyptic number.

107478220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107478220 is an abundant number, since it is smaller than the sum of its proper divisors (123732788).

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

107478220 is a wasteful number, since it uses less digits than its factorization.

107478220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131121 (or 131119 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 107478220 is about 10367.1702985916. The cubic root of 107478220 is about 475.4521567091.

The spelling of 107478220 in words is "one hundred seven million, four hundred seventy-eight thousand, two hundred twenty".