7081064 has 8 divisors (see below), whose sum is σ = 13277010. Its totient is φ = 3540528.

The previous prime is 7081049. The next prime is 7081093. The reversal of 7081064 is 4601807.

It can be written as a sum of positive squares in only one way, i.e., 7022500 + 58564 = 2650^2 + 242^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 442559 + ... + 442574.

Almost surely, 2^7081064 is an apocalyptic number.

It is an amenable number.

7081064 is a deficient number, since it is larger than the sum of its proper divisors (6195946).

7081064 is a wasteful number, since it uses less digits than its factorization.

7081064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885139 (or 885135 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 7081064 is about 2661.0268694622. The cubic root of 7081064 is about 192.0287138769.

The spelling of 7081064 in words is "seven million, eighty-one thousand, sixty-four".