42366767 has 4 divisors (see below), whose sum is σ = 43827720. Its totient is φ = 40905816.

The previous prime is 42366763. The next prime is 42366799. The reversal of 42366767 is 76766324.

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 42366767 - 2² = 42366763 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42366761) 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, 730433 + ... + 730490.

It is an arithmetic number, because the mean of its divisors is an integer number (10956930).

Almost surely, 2^42366767 is an apocalyptic number.

42366767 is a deficient number, since it is larger than the sum of its proper divisors (1460953).

42366767 is a wasteful number, since it uses less digits than its factorization.

42366767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460952.

The product of its digits is 254016, while the sum is 41.

The square root of 42366767 is about 6508.9758795067. The cubic root of 42366767 is about 348.6115523823.

The spelling of 42366767 in words is "forty-two million, three hundred sixty-six thousand, seven hundred sixty-seven".