6071997 has 8 divisors (see below), whose sum is σ = 8160256. Its totient is φ = 4015872.

The previous prime is 6071993. The next prime is 6071999. The reversal of 6071997 is 7991706.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6071997 - 2² = 6071993 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6071993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7588 + ... + 8349.

It is an arithmetic number, because the mean of its divisors is an integer number (1020032).

Almost surely, 2^6071997 is an apocalyptic number.

It is an amenable number.

6071997 is a deficient number, since it is larger than the sum of its proper divisors (2088259).

6071997 is a wasteful number, since it uses less digits than its factorization.

6071997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16067.

The product of its (nonzero) digits is 23814, while the sum is 39.

The square root of 6071997 is about 2464.1422442708. The cubic root of 6071997 is about 182.4359893108.

The spelling of 6071997 in words is "six million, seventy-one thousand, nine hundred ninety-seven".