7054664 has 8 divisors (see below), whose sum is σ = 13227510. Its totient is φ = 3527328.

The previous prime is 7054661. The next prime is 7054669. The reversal of 7054664 is 4664507.

It can be written as a sum of positive squares in only one way, i.e., 6461764 + 592900 = 2542^2 + 770^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 7054664.

It is not an unprimeable number, because it can be changed into a prime (7054661) 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, 440909 + ... + 440924.

Almost surely, 2^7054664 is an apocalyptic number.

It is an amenable number.

7054664 is a deficient number, since it is larger than the sum of its proper divisors (6172846).

7054664 is a wasteful number, since it uses less digits than its factorization.

7054664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881839 (or 881835 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 7054664 is about 2656.0617462702. The cubic root of 7054664 is about 191.7897727927.

The spelling of 7054664 in words is "seven million, fifty-four thousand, six hundred sixty-four".