6001965 has 32 divisors (see below), whose sum is σ = 11139840. Its totient is φ = 3060288.

The previous prime is 6001939. The next prime is 6001981. The reversal of 6001965 is 5691006.

It is not a de Polignac number, because 6001965 - 2⁹ = 6001453 is a prime.

It is a super-2 number, since 2×6001965² = 72047167722450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2139 + ... + 4071.

It is an arithmetic number, because the mean of its divisors is an integer number (348120).

Almost surely, 2^6001965 is an apocalyptic number.

It is an amenable number.

6001965 is a deficient number, since it is larger than the sum of its proper divisors (5137875).

6001965 is a wasteful number, since it uses less digits than its factorization.

6001965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1970 (or 1964 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 6001965 is about 2449.8908138935. The cubic root of 6001965 is about 181.7318940179.

The spelling of 6001965 in words is "six million, one thousand, nine hundred sixty-five".