73084765 has 24 divisors (see below), whose sum is σ = 96689880. Its totient is φ = 52718208.

The previous prime is 73084757. The next prime is 73084829. The reversal of 73084765 is 56748037.

It can be written as a sum of positive squares in 4 ways, for example, as 6205081 + 66879684 = 2491^2 + 8178^2 .

It is not a de Polignac number, because 73084765 - 2³ = 73084757 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 143331 + ... + 143839.

It is an arithmetic number, because the mean of its divisors is an integer number (4028745).

Almost surely, 2^73084765 is an apocalyptic number.

It is an amenable number.

73084765 is a deficient number, since it is larger than the sum of its proper divisors (23605115).

73084765 is a wasteful number, since it uses less digits than its factorization.

73084765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621 (or 574 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 73084765 is about 8548.9628025861. The cubic root of 73084765 is about 418.0956203946.

The spelling of 73084765 in words is "seventy-three million, eighty-four thousand, seven hundred sixty-five".