104773778 has 8 divisors (see below), whose sum is σ = 160993980. Its totient is φ = 51109120.

The previous prime is 104773741. The next prime is 104773789. The reversal of 104773778 is 877377401.

It can be written as a sum of positive squares in 2 ways, for example, as 90763729 + 14010049 = 9527^2 + 3743^2 .

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

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, 638783 + ... + 638946.

Almost surely, 2^104773778 is an apocalyptic number.

104773778 is a deficient number, since it is larger than the sum of its proper divisors (56220202).

104773778 is a wasteful number, since it uses less digits than its factorization.

104773778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277772.

The product of its (nonzero) digits is 230496, while the sum is 44.

The square root of 104773778 is about 10235.9063106302. The cubic root of 104773778 is about 471.4303461125.

The spelling of 104773778 in words is "one hundred four million, seven hundred seventy-three thousand, seven hundred seventy-eight".