73265340 has 24 divisors (see below), whose sum is σ = 205143120. Its totient is φ = 19537408.

The previous prime is 73265333. The next prime is 73265383. The reversal of 73265340 is 4356237.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 73265298 and 73265307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 610485 + ... + 610604.

It is an arithmetic number, because the mean of its divisors is an integer number (8547630).

Almost surely, 2^73265340 is an apocalyptic number.

It is an amenable number.

73265340 is an abundant number, since it is smaller than the sum of its proper divisors (131877780).

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

73265340 is a wasteful number, since it uses less digits than its factorization.

73265340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221101 (or 1221099 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 73265340 is about 8559.5175097665. The cubic root of 73265340 is about 418.4396753332.

The spelling of 73265340 in words is "seventy-three million, two hundred sixty-five thousand, three hundred forty".