73834870 has 64 divisors (see below), whose sum is σ = 145981440. Its totient is φ = 26812800.

The previous prime is 73834861. The next prime is 73834889. The reversal of 73834870 is 7843837.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 386475 + ... + 386665.

It is an arithmetic number, because the mean of its divisors is an integer number (2280960).

Almost surely, 2^73834870 is an apocalyptic number.

73834870 is a deficient number, since it is larger than the sum of its proper divisors (72146570).

73834870 is a wasteful number, since it uses less digits than its factorization.

73834870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301.

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

The square root of 73834870 is about 8592.7219203230. The cubic root of 73834870 is about 419.5211284376.

The spelling of 73834870 in words is "seventy-three million, eight hundred thirty-four thousand, eight hundred seventy".