107720620 has 36 divisors (see below), whose sum is σ = 263148480. Its totient is φ = 36932448.

The previous prime is 107720611. The next prime is 107720623. The reversal of 107720620 is 26027701.

It is not an unprimeable number, because it can be changed into a prime (107720623) 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 11 ways as a sum of consecutive naturals, for example, 53980 + ... + 55939.

It is an arithmetic number, because the mean of its divisors is an integer number (7309680).

Almost surely, 2^107720620 is an apocalyptic number.

107720620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107720620 is an abundant number, since it is smaller than the sum of its proper divisors (155427860).

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

107720620 is a wasteful number, since it uses less digits than its factorization.

107720620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109942 (or 109933 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 107720620 is about 10378.8544647278. The cubic root of 107720620 is about 475.8093238598.

The spelling of 107720620 in words is "one hundred seven million, seven hundred twenty thousand, six hundred twenty".