102273268 has 6 divisors (see below), whose sum is σ = 178978226. Its totient is φ = 51136632.

The previous prime is 102273263. The next prime is 102273287. The reversal of 102273268 is 862372201.

It can be written as a sum of positive squares in only one way, i.e., 98843364 + 3429904 = 9942^2 + 1852^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102273263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12784155 + ... + 12784162.

Almost surely, 2^102273268 is an apocalyptic number.

It is an amenable number.

102273268 is a deficient number, since it is larger than the sum of its proper divisors (76704958).

102273268 is a wasteful number, since it uses less digits than its factorization.

102273268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25568321 (or 25568319 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 102273268 is about 10113.0246711852. The cubic root of 102273268 is about 467.6497549920.

The spelling of 102273268 in words is "one hundred two million, two hundred seventy-three thousand, two hundred sixty-eight".