73673336 has 64 divisors (see below), whose sum is σ = 160272000. Its totient is φ = 31397760.

The previous prime is 73673323. The next prime is 73673371. The reversal of 73673336 is 63337637.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 73673336.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 232250 + ... + 232566.

It is an arithmetic number, because the mean of its divisors is an integer number (2504250).

Almost surely, 2^73673336 is an apocalyptic number.

73673336 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73673336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80136000).

73673336 is an abundant number, since it is smaller than the sum of its proper divisors (86598664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73673336 is a wasteful number, since it uses less digits than its factorization.

73673336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492 (or 488 counting only the distinct ones).

The product of its digits is 142884, while the sum is 38.

The square root of 73673336 is about 8583.3173074284. The cubic root of 73673336 is about 419.2149659352.

The spelling of 73673336 in words is "seventy-three million, six hundred seventy-three thousand, three hundred thirty-six".