73765006 has 16 divisors (see below), whose sum is σ = 133893216. Its totient is φ = 29753856.

The previous prime is 73765001. The next prime is 73765031. The reversal of 73765006 is 60056737.

It is a super-2 number, since 2×73765006² = 10882552220360072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73765001) 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, 154731 + ... + 155206.

It is an arithmetic number, because the mean of its divisors is an integer number (8368326).

Almost surely, 2^73765006 is an apocalyptic number.

73765006 is a deficient number, since it is larger than the sum of its proper divisors (60128210).

73765006 is a wasteful number, since it uses less digits than its factorization.

73765006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309963.

The product of its (nonzero) digits is 26460, while the sum is 34.

The square root of 73765006 is about 8588.6556573191. The cubic root of 73765006 is about 419.3887669785.

The spelling of 73765006 in words is "seventy-three million, seven hundred sixty-five thousand, six".