37968067 has 2 divisors, whose sum is σ = 37968068. Its totient is φ = 37968066.

The previous prime is 37968053. The next prime is 37968107. The reversal of 37968067 is 76086973.

It is a weak prime.

It is an emirp because it is prime and its reverse (76086973) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 37968067 - 2¹⁵ = 37935299 is a prime.

It is a super-2 number, since 2×37968067² = 2883148223432978, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (37968167) 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, 18984033 + 18984034.

It is an arithmetic number, because the mean of its divisors is an integer number (18984034).

Almost surely, 2^37968067 is an apocalyptic number.

37968067 is a deficient number, since it is larger than the sum of its proper divisors (1).

37968067 is an equidigital number, since it uses as much as digits as its factorization.

37968067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 381024, while the sum is 46.

The square root of 37968067 is about 6161.8233502755. The cubic root of 37968067 is about 336.1033406385.

The spelling of 37968067 in words is "thirty-seven million, nine hundred sixty-eight thousand, sixty-seven".