36801668 has 12 divisors (see below), whose sum is σ = 68191452. Its totient is φ = 17318400.

The previous prime is 36801647. The next prime is 36801697. The reversal of 36801668 is 86610863.

It can be written as a sum of positive squares in 2 ways, for example, as 29789764 + 7011904 = 5458^2 + 2648^2 .

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, 270533 + ... + 270668.

It is an arithmetic number, because the mean of its divisors is an integer number (5682621).

Almost surely, 2^36801668 is an apocalyptic number.

It is an amenable number.

36801668 is a deficient number, since it is larger than the sum of its proper divisors (31389784).

36801668 is a wasteful number, since it uses less digits than its factorization.

36801668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541222 (or 541220 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 36801668 is about 6066.4378345121. The cubic root of 36801668 is about 332.6257251571.

The spelling of 36801668 in words is "thirty-six million, eight hundred one thousand, six hundred sixty-eight".