242651673 has 32 divisors (see below), whose sum is σ = 393456000. Its totient is φ = 146577600.

The previous prime is 242651627. The next prime is 242651683. The reversal of 242651673 is 376156242.

242651673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 242651673 - 2⁶ = 242651609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242651683) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102483 + ... + 104823.

It is an arithmetic number, because the mean of its divisors is an integer number (12295500).

Almost surely, 2^242651673 is an apocalyptic number.

It is an amenable number.

242651673 is a deficient number, since it is larger than the sum of its proper divisors (150804327).

242651673 is a wasteful number, since it uses less digits than its factorization.

242651673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2710 (or 2704 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 242651673 is about 15577.2806676904. The cubic root of 242651673 is about 623.7268358727.

The spelling of 242651673 in words is "two hundred forty-two million, six hundred fifty-one thousand, six hundred seventy-three".