73803748 has 12 divisors (see below), whose sum is σ = 129271212. Its totient is φ = 36869120.

The previous prime is 73803739. The next prime is 73803787. The reversal of 73803748 is 84730837.

It can be written as a sum of positive squares in 2 ways, for example, as 32741284 + 41062464 = 5722^2 + 6408^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 73803748.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2713 + ... + 12448.

It is an arithmetic number, because the mean of its divisors is an integer number (10772601).

Almost surely, 2^73803748 is an apocalyptic number.

It is an amenable number.

73803748 is a deficient number, since it is larger than the sum of its proper divisors (55467464).

73803748 is a wasteful number, since it uses less digits than its factorization.

73803748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16382 (or 16380 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 73803748 is about 8590.9107782586. The cubic root of 73803748 is about 419.4621762946.

The spelling of 73803748 in words is "seventy-three million, eight hundred three thousand, seven hundred forty-eight".