73336765 has 8 divisors (see below), whose sum is σ = 91830528. Its totient is φ = 56118480.

The previous prime is 73336763. The next prime is 73336771. The reversal of 73336765 is 56763337.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 73336765 - 2¹ = 73336763 is a prime.

It is a super-2 number, since 2×73336765² = 10756562201330450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73336763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318741 + ... + 318970.

It is an arithmetic number, because the mean of its divisors is an integer number (11478816).

Almost surely, 2^73336765 is an apocalyptic number.

It is an amenable number.

73336765 is a deficient number, since it is larger than the sum of its proper divisors (18493763).

73336765 is a wasteful number, since it uses less digits than its factorization.

73336765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637739.

The product of its digits is 238140, while the sum is 40.

The square root of 73336765 is about 8563.6887495985. The cubic root of 73336765 is about 418.5756074896.

The spelling of 73336765 in words is "seventy-three million, three hundred thirty-six thousand, seven hundred sixty-five".