2608211697 has 32 divisors (see below), whose sum is σ = 4282994688. Its totient is φ = 1374843456.

The previous prime is 2608211651. The next prime is 2608211701. The reversal of 2608211697 is 7961128062.

It is not a de Polignac number, because 2608211697 - 2¹⁵ = 2608178929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2608211497) 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, 659508 + ... + 663450.

It is an arithmetic number, because the mean of its divisors is an integer number (133843584).

Almost surely, 2^2608211697 is an apocalyptic number.

It is an amenable number.

2608211697 is a deficient number, since it is larger than the sum of its proper divisors (1674782991).

2608211697 is a wasteful number, since it uses less digits than its factorization.

2608211697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6389.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 2608211697 is about 51070.6539707492. The cubic root of 2608211697 is about 1376.5149929798.

The spelling of 2608211697 in words is "two billion, six hundred eight million, two hundred eleven thousand, six hundred ninety-seven".