6312068578 has 4 divisors (see below), whose sum is σ = 9468102870. Its totient is φ = 3156034288.

The previous prime is 6312068563. The next prime is 6312068579. The reversal of 6312068578 is 8758602136.

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., 5775544009 + 536524569 = 75997^2 + 23163^2 .

It is not an unprimeable number, because it can be changed into a prime (6312068579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1578017143 + ... + 1578017146.

Almost surely, 2^6312068578 is an apocalyptic number.

6312068578 is a deficient number, since it is larger than the sum of its proper divisors (3156034292).

6312068578 is a wasteful number, since it uses less digits than its factorization.

6312068578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3156034291.

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 6312068578 is about 79448.5278529439. The cubic root of 6312068578 is about 1848.0933439307.

The spelling of 6312068578 in words is "six billion, three hundred twelve million, sixty-eight thousand, five hundred seventy-eight".