2970561 has 8 divisors (see below), whose sum is σ = 4320864. Its totient is φ = 1800320.

The previous prime is 2970559. The next prime is 2970599. The reversal of 2970561 is 1650792.

2970561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2970561 - 2¹ = 2970559 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2970521) 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 in 7 ways as a sum of consecutive naturals, for example, 44976 + ... + 45041.

It is an arithmetic number, because the mean of its divisors is an integer number (540108).

2^2970561 is an apocalyptic number.

It is an amenable number.

2970561 is a deficient number, since it is larger than the sum of its proper divisors (1350303).

2970561 is a wasteful number, since it uses less digits than its factorization.

2970561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90031.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 2970561 is about 1723.5315488844. The cubic root of 2970561 is about 143.7516456018.

The spelling of 2970561 in words is "two million, nine hundred seventy thousand, five hundred sixty-one".