6142995 has 12 divisors (see below), whose sum is σ = 10647936. Its totient is φ = 3276240.

The previous prime is 6142993. The next prime is 6143003. The reversal of 6142995 is 5992416.

It is not a de Polignac number, because 6142995 - 2¹ = 6142993 is a prime.

6142995 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6142993) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 68211 + ... + 68300.

It is an arithmetic number, because the mean of its divisors is an integer number (887328).

Almost surely, 2^6142995 is an apocalyptic number.

6142995 is a deficient number, since it is larger than the sum of its proper divisors (4504941).

6142995 is a wasteful number, since it uses less digits than its factorization.

6142995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136522 (or 136519 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 6142995 is about 2478.5066068098. The cubic root of 6142995 is about 183.1442918246.

The spelling of 6142995 in words is "six million, one hundred forty-two thousand, nine hundred ninety-five".