7001606001 has 32 divisors (see below), whose sum is σ = 10589927040. Its totient is φ = 4079130624.

The previous prime is 7001605991. The next prime is 7001606041. The reversal of 7001606001 is 1006061007.

It is not a de Polignac number, because 7001606001 - 2⁶ = 7001605937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7001606041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1682215 + ... + 1686371.

It is an arithmetic number, because the mean of its divisors is an integer number (330935220).

Almost surely, 2^7001606001 is an apocalyptic number.

It is an amenable number.

7001606001 is a deficient number, since it is larger than the sum of its proper divisors (3588321039).

7001606001 is a wasteful number, since it uses less digits than its factorization.

7001606001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6465.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 7001606001 is about 83675.5997946833. The cubic root of 7001606001 is about 1913.0774653664.

Adding to 7001606001 its reverse (1006061007), we get a palindrome (8007667008).

The spelling of 7001606001 in words is "seven billion, one million, six hundred six thousand, one".