73964836 has 24 divisors (see below), whose sum is σ = 142085664. Its totient is φ = 33410880.

The previous prime is 73964833. The next prime is 73964881. The reversal of 73964836 is 63846937.

It is not an unprimeable number, because it can be changed into a prime (73964833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2016 + ... + 12328.

It is an arithmetic number, because the mean of its divisors is an integer number (5920236).

Almost surely, 2^73964836 is an apocalyptic number.

It is an amenable number.

73964836 is a deficient number, since it is larger than the sum of its proper divisors (68120828).

73964836 is a wasteful number, since it uses less digits than its factorization.

73964836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10491 (or 10489 counting only the distinct ones).

The product of its digits is 653184, while the sum is 46.

The square root of 73964836 is about 8600.2811581948. The cubic root of 73964836 is about 419.7671347082.

The spelling of 73964836 in words is "seventy-three million, nine hundred sixty-four thousand, eight hundred thirty-six".