6035981 has 4 divisors (see below), whose sum is σ = 6898272. Its totient is φ = 5173692.

The previous prime is 6035971. The next prime is 6035987. The reversal of 6035981 is 1895306.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6035981 - 2¹⁰ = 6034957 is a prime.

It is a super-2 number, since 2×6035981² = 72866133264722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6035987) 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, 431135 + ... + 431148.

It is an arithmetic number, because the mean of its divisors is an integer number (1724568).

Almost surely, 2^6035981 is an apocalyptic number.

It is an amenable number.

6035981 is a deficient number, since it is larger than the sum of its proper divisors (862291).

6035981 is an equidigital number, since it uses as much as digits as its factorization.

6035981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862290.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 6035981 is about 2456.8233554735. The cubic root of 6035981 is about 182.0745679228.

The spelling of 6035981 in words is "six million, thirty-five thousand, nine hundred eighty-one".