73265388 has 36 divisors (see below), whose sum is σ = 198864792. Its totient is φ = 20932800.

The previous prime is 73265383. The next prime is 73265389. The reversal of 73265388 is 88356237.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (73265383) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61713 + ... + 62888.

It is an arithmetic number, because the mean of its divisors is an integer number (5524022).

Almost surely, 2^73265388 is an apocalyptic number.

It is an amenable number.

73265388 is an abundant number, since it is smaller than the sum of its proper divisors (125599404).

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

73265388 is a wasteful number, since it uses less digits than its factorization.

73265388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124622 (or 124613 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 73265388 is about 8559.5203136624. The cubic root of 73265388 is about 418.4397667138.

The spelling of 73265388 in words is "seventy-three million, two hundred sixty-five thousand, three hundred eighty-eight".