107299978 has 8 divisors (see below), whose sum is σ = 161044740. Its totient is φ = 53618400.

The previous prime is 107299961. The next prime is 107300003. The reversal of 107299978 is 879992701.

It can be written as a sum of positive squares in 2 ways, for example, as 82029249 + 25270729 = 9057^2 + 5027^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 11293 + ... + 18496.

Almost surely, 2^107299978 is an apocalyptic number.

107299978 is a deficient number, since it is larger than the sum of its proper divisors (53744762).

107299978 is a wasteful number, since it uses less digits than its factorization.

107299978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31592.

The product of its (nonzero) digits is 571536, while the sum is 52.

The square root of 107299978 is about 10358.5702681403. The cubic root of 107299978 is about 475.1891811534.

The spelling of 107299978 in words is "one hundred seven million, two hundred ninety-nine thousand, nine hundred seventy-eight".