73745266 has 8 divisors (see below), whose sum is σ = 126420480. Its totient is φ = 31605108.

The previous prime is 73745261. The next prime is 73745267. The reversal of 73745266 is 66254737.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (73745261) 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, 2633746 + ... + 2633773.

It is an arithmetic number, because the mean of its divisors is an integer number (15802560).

Almost surely, 2^73745266 is an apocalyptic number.

73745266 is a deficient number, since it is larger than the sum of its proper divisors (52675214).

73745266 is a wasteful number, since it uses less digits than its factorization.

73745266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5267528.

The product of its digits is 211680, while the sum is 40.

The square root of 73745266 is about 8587.5063900995. The cubic root of 73745266 is about 419.3513532449.

The spelling of 73745266 in words is "seventy-three million, seven hundred forty-five thousand, two hundred sixty-six".