107302720 has 56 divisors (see below), whose sum is σ = 292022784. Its totient is φ = 36788736.

The previous prime is 107302693. The next prime is 107302729. The reversal of 107302720 is 27203701.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 107302691 and 107302700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107302729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21712 + ... + 26191.

Almost surely, 2^107302720 is an apocalyptic number.

107302720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107302720 is an abundant number, since it is smaller than the sum of its proper divisors (184720064).

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

107302720 is an equidigital number, since it uses as much as digits as its factorization.

107302720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47927 (or 47917 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 107302720 is about 10358.7026214676. The cubic root of 107302720 is about 475.1932288635.

The spelling of 107302720 in words is "one hundred seven million, three hundred two thousand, seven hundred twenty".