72383066 has 16 divisors (see below), whose sum is σ = 124713600. Its totient is φ = 30864240.

The previous prime is 72383057. The next prime is 72383083. The reversal of 72383066 is 66038327.

It is a Curzon number.

It is a zygodrome in base 13.

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, 10205 + ... + 15776.

It is an arithmetic number, because the mean of its divisors is an integer number (7794600).

Almost surely, 2^72383066 is an apocalyptic number.

72383066 is a deficient number, since it is larger than the sum of its proper divisors (52330534).

72383066 is a wasteful number, since it uses less digits than its factorization.

72383066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26189.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 72383066 is about 8507.8238110577. The cubic root of 72383066 is about 416.7532465060.

The spelling of 72383066 in words is "seventy-two million, three hundred eighty-three thousand, sixty-six".