8067740 has 12 divisors (see below), whose sum is σ = 16942296. Its totient is φ = 3227088.

The previous prime is 8067737. The next prime is 8067749. The reversal of 8067740 is 477608.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8067697 and 8067706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8067749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201674 + ... + 201713.

It is an arithmetic number, because the mean of its divisors is an integer number (1411858).

Almost surely, 2^8067740 is an apocalyptic number.

It is an amenable number.

8067740 is an abundant number, since it is smaller than the sum of its proper divisors (8874556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8067740 is a wasteful number, since it uses less digits than its factorization.

8067740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403396 (or 403394 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 8067740 is about 2840.3767355758. The cubic root of 8067740 is about 200.5629141519.

The spelling of 8067740 in words is "eight million, sixty-seven thousand, seven hundred forty".