107730715 has 8 divisors (see below), whose sum is σ = 131716368. Its totient is φ = 84558240.

The previous prime is 107730709. The next prime is 107730719. The reversal of 107730715 is 517037701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 107730715 - 2⁷ = 107730587 is a prime.

It is a super-2 number, since 2×107730715² = 23211813908822450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107730719) 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, 203001 + ... + 203530.

It is an arithmetic number, because the mean of its divisors is an integer number (16464546).

Almost surely, 2^107730715 is an apocalyptic number.

107730715 is a deficient number, since it is larger than the sum of its proper divisors (23985653).

107730715 is an equidigital number, since it uses as much as digits as its factorization.

107730715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406589.

The product of its (nonzero) digits is 5145, while the sum is 31.

The square root of 107730715 is about 10379.3407786815. The cubic root of 107730715 is about 475.8241868300.

The spelling of 107730715 in words is "one hundred seven million, seven hundred thirty thousand, seven hundred fifteen".