108076778 has 8 divisors (see below), whose sum is σ = 166496772. Its totient is φ = 52577856.

The previous prime is 108076763. The next prime is 108076783. The reversal of 108076778 is 877670801.

It can be written as a sum of positive squares in 2 ways, for example, as 104919049 + 3157729 = 10243^2 + 1777^2 .

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

It is a super-2 number, since 2×108076778² = 23361179885722568, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 730175 + ... + 730322.

Almost surely, 2^108076778 is an apocalyptic number.

108076778 is a deficient number, since it is larger than the sum of its proper divisors (58419994).

108076778 is a wasteful number, since it uses less digits than its factorization.

108076778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460536.

The product of its (nonzero) digits is 131712, while the sum is 44.

The square root of 108076778 is about 10395.9981723738. The cubic root of 108076778 is about 476.3331383758. Note that the first 3 decimals are identical.

The spelling of 108076778 in words is "one hundred eight million, seventy-six thousand, seven hundred seventy-eight".