6002661611 has 4 divisors (see below), whose sum is σ = 6008320224. Its totient is φ = 5997003000.

The previous prime is 6002661607. The next prime is 6002661649. The reversal of 6002661611 is 1161662006.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1161662006 = 2 ⋅580831003.

It is a cyclic number.

It is not a de Polignac number, because 6002661611 - 2² = 6002661607 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6002661311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2827715 + ... + 2829836.

It is an arithmetic number, because the mean of its divisors is an integer number (1502080056).

Almost surely, 2^6002661611 is an apocalyptic number.

6002661611 is a deficient number, since it is larger than the sum of its proper divisors (5658613).

6002661611 is a wasteful number, since it uses less digits than its factorization.

6002661611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5658612.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 6002661611 is about 77476.8456443601. The cubic root of 6002661611 is about 1817.3892457865.

The spelling of 6002661611 in words is "six billion, two million, six hundred sixty-one thousand, six hundred eleven".