107678481 has 16 divisors (see below), whose sum is σ = 148413120. Its totient is φ = 69405120.

The previous prime is 107678477. The next prime is 107678489. The reversal of 107678481 is 184876701.

It is a happy number.

It is not a de Polignac number, because 107678481 - 2² = 107678477 is a prime.

It is a super-2 number, since 2×107678481² = 23189310540934722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107678489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5811 + ... + 15783.

It is an arithmetic number, because the mean of its divisors is an integer number (9275820).

Almost surely, 2^107678481 is an apocalyptic number.

It is an amenable number.

107678481 is a deficient number, since it is larger than the sum of its proper divisors (40734639).

107678481 is an equidigital number, since it uses as much as digits as its factorization.

107678481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10096.

The product of its (nonzero) digits is 75264, while the sum is 42.

The square root of 107678481 is about 10376.8242251664. The cubic root of 107678481 is about 475.7472721557.

The spelling of 107678481 in words is "one hundred seven million, six hundred seventy-eight thousand, four hundred eighty-one".