8067537394 has 16 divisors (see below), whose sum is σ = 13833191808. Its totient is φ = 3456734112.

The previous prime is 8067537383. The next prime is 8067537449. The reversal of 8067537394 is 4937357608.

It is a happy number.

It is a super-2 number, since 2×8067537394² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1294 + ... + 127030.

It is an arithmetic number, because the mean of its divisors is an integer number (864574488).

Almost surely, 2^8067537394 is an apocalyptic number.

8067537394 is a deficient number, since it is larger than the sum of its proper divisors (5765654414).

8067537394 is a wasteful number, since it uses less digits than its factorization.

8067537394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130329.

The product of its (nonzero) digits is 3810240, while the sum is 52.

The square root of 8067537394 is about 89819.4711295942. The cubic root of 8067537394 is about 2005.6123521864.

The spelling of 8067537394 in words is "eight billion, sixty-seven million, five hundred thirty-seven thousand, three hundred ninety-four".