42672067 has 2 divisors, whose sum is σ = 42672068. Its totient is φ = 42672066.

The previous prime is 42672041. The next prime is 42672101. The reversal of 42672067 is 76027624.

It is an a-pointer prime, because the next prime (42672101) can be obtained adding 42672067 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42672067 - 2¹⁵ = 42639299 is a prime.

It is a super-4 number, since 4×42672067⁴ (a number of 32 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (42672037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21336033 + 21336034.

It is an arithmetic number, because the mean of its divisors is an integer number (21336034).

Almost surely, 2^42672067 is an apocalyptic number.

42672067 is a deficient number, since it is larger than the sum of its proper divisors (1).

42672067 is an equidigital number, since it uses as much as digits as its factorization.

42672067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 42672067 is about 6532.3860112519. The cubic root of 42672067 is about 349.4469278529.

The spelling of 42672067 in words is "forty-two million, six hundred seventy-two thousand, sixty-seven".