107178020 has 24 divisors (see below), whose sum is σ = 225268344. Its totient is φ = 42834176.

The previous prime is 107178007. The next prime is 107178053. The reversal of 107178020 is 20871701.

It can be written as a sum of positive squares in 4 ways, for example, as 5410276 + 101767744 = 2326^2 + 10088^2 .

It is a super-2 number, since 2×107178020² = 22974255942240800, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 44774 + ... + 47106.

It is an arithmetic number, because the mean of its divisors is an integer number (9386181).

Almost surely, 2^107178020 is an apocalyptic number.

107178020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107178020 is an abundant number, since it is smaller than the sum of its proper divisors (118090324).

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

107178020 is a wasteful number, since it uses less digits than its factorization.

107178020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4639 (or 4637 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 26.

The square root of 107178020 is about 10352.6817781674. The cubic root of 107178020 is about 475.0090783122.

The spelling of 107178020 in words is "one hundred seven million, one hundred seventy-eight thousand, twenty".