73256266 has 8 divisors (see below), whose sum is σ = 110911680. Its totient is φ = 36285708.

The previous prime is 73256257. The next prime is 73256273. The reversal of 73256266 is 66265237.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170946 + ... + 171373.

It is an arithmetic number, because the mean of its divisors is an integer number (13863960).

Almost surely, 2^73256266 is an apocalyptic number.

73256266 is a deficient number, since it is larger than the sum of its proper divisors (37655414).

73256266 is a wasteful number, since it uses less digits than its factorization.

73256266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342428.

The product of its digits is 90720, while the sum is 37.

The square root of 73256266 is about 8558.9874401123. The cubic root of 73256266 is about 418.4223998685.

The spelling of 73256266 in words is "seventy-three million, two hundred fifty-six thousand, two hundred sixty-six".