73376740 has 12 divisors (see below), whose sum is σ = 154091196. Its totient is φ = 29350688.

The previous prime is 73376683. The next prime is 73376741. The reversal of 73376740 is 4767337.

It can be written as a sum of positive squares in 2 ways, for example, as 40475044 + 32901696 = 6362^2 + 5736^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 73376740.

It is not an unprimeable number, because it can be changed into a prime (73376741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1834399 + ... + 1834438.

It is an arithmetic number, because the mean of its divisors is an integer number (12840933).

Almost surely, 2^73376740 is an apocalyptic number.

It is an amenable number.

73376740 is an abundant number, since it is smaller than the sum of its proper divisors (80714456).

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

73376740 is a wasteful number, since it uses less digits than its factorization.

73376740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3668846 (or 3668844 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 37.

The square root of 73376740 is about 8566.0224141663. The cubic root of 73376740 is about 418.6516472066.

The spelling of 73376740 in words is "seventy-three million, three hundred seventy-six thousand, seven hundred forty".