6312146 has 4 divisors (see below), whose sum is σ = 9468222. Its totient is φ = 3156072.

The previous prime is 6312139. The next prime is 6312157. The reversal of 6312146 is 6412136.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3553225 + 2758921 = 1885^2 + 1661^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1578035 + ... + 1578038.

Almost surely, 2^6312146 is an apocalyptic number.

6312146 is a deficient number, since it is larger than the sum of its proper divisors (3156076).

6312146 is a wasteful number, since it uses less digits than its factorization.

6312146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3156075.

The product of its digits is 864, while the sum is 23.

The square root of 6312146 is about 2512.3984556595. The cubic root of 6312146 is about 184.8100899959.

The spelling of 6312146 in words is "six million, three hundred twelve thousand, one hundred forty-six".