242660627 has 4 divisors (see below), whose sum is σ = 264720696. Its totient is φ = 220600560.

The previous prime is 242660617. The next prime is 242660629. The reversal of 242660627 is 726066242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 242660627 - 2⁶ = 242660563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242660629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11030018 + ... + 11030039.

It is an arithmetic number, because the mean of its divisors is an integer number (66180174).

Almost surely, 2^242660627 is an apocalyptic number.

242660627 is a deficient number, since it is larger than the sum of its proper divisors (22060069).

242660627 is a wasteful number, since it uses less digits than its factorization.

242660627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22060068.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 242660627 is about 15577.5680707869. The cubic root of 242660627 is about 623.7345077497.

The spelling of 242660627 in words is "two hundred forty-two million, six hundred sixty thousand, six hundred twenty-seven".