73671336 has 64 divisors (see below), whose sum is σ = 216691200. Its totient is φ = 23111424.

The previous prime is 73671331. The next prime is 73671337. The reversal of 73671336 is 63317637.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 73671336.

It is not an unprimeable number, because it can be changed into a prime (73671331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6360 + ... + 13703.

It is an arithmetic number, because the mean of its divisors is an integer number (3385800).

Almost surely, 2^73671336 is an apocalyptic number.

It is an amenable number.

73671336 is an abundant number, since it is smaller than the sum of its proper divisors (143019864).

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

73671336 is a wasteful number, since it uses less digits than its factorization.

73671336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20095 (or 20085 counting only the distinct ones).

The product of its digits is 47628, while the sum is 36.

The square root of 73671336 is about 8583.2008015658. The cubic root of 73671336 is about 419.2111724437.

The spelling of 73671336 in words is "seventy-three million, six hundred seventy-one thousand, three hundred thirty-six".