6071978 has 8 divisors (see below), whose sum is σ = 9936000. Its totient is φ = 2759980.

The previous prime is 6071971. The next prime is 6071983. The reversal of 6071978 is 8791706.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (6071971) 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, 137978 + ... + 138021.

It is an arithmetic number, because the mean of its divisors is an integer number (1242000).

Almost surely, 2^6071978 is an apocalyptic number.

6071978 is a deficient number, since it is larger than the sum of its proper divisors (3864022).

6071978 is a wasteful number, since it uses less digits than its factorization.

6071978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276012.

The product of its (nonzero) digits is 21168, while the sum is 38.

The square root of 6071978 is about 2464.1383889709. The cubic root of 6071978 is about 182.4357990227.

The spelling of 6071978 in words is "six million, seventy-one thousand, nine hundred seventy-eight".