236672773 has 2 divisors, whose sum is σ = 236672774. Its totient is φ = 236672772.

The previous prime is 236672717. The next prime is 236672803. The reversal of 236672773 is 377276632.

236672773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 235868164 + 804609 = 15358^2 + 897^2 .

It is a cyclic number.

It is not a de Polignac number, because 236672773 - 2¹³ = 236664581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (236672273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118336386 + 118336387.

It is an arithmetic number, because the mean of its divisors is an integer number (118336387).

Almost surely, 2^236672773 is an apocalyptic number.

It is an amenable number.

236672773 is a deficient number, since it is larger than the sum of its proper divisors (1).

236672773 is an equidigital number, since it uses as much as digits as its factorization.

236672773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 444528, while the sum is 43.

The square root of 236672773 is about 15384.1728084418. The cubic root of 236672773 is about 618.5613303894.

The spelling of 236672773 in words is "two hundred thirty-six million, six hundred seventy-two thousand, seven hundred seventy-three".