6475677742 has 4 divisors (see below), whose sum is σ = 9713516616. Its totient is φ = 3237838870.

The previous prime is 6475677731. The next prime is 6475677743. The reversal of 6475677742 is 2477765746.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6475677743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1618919434 + ... + 1618919437.

It is an arithmetic number, because the mean of its divisors is an integer number (2428379154).

Almost surely, 2^6475677742 is an apocalyptic number.

6475677742 is a deficient number, since it is larger than the sum of its proper divisors (3237838874).

6475677742 is a wasteful number, since it uses less digits than its factorization.

6475677742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3237838873.

The product of its digits is 13829760, while the sum is 55.

The square root of 6475677742 is about 80471.5958708413. The cubic root of 6475677742 is about 1863.9248971610.

The spelling of 6475677742 in words is "six billion, four hundred seventy-five million, six hundred seventy-seven thousand, seven hundred forty-two".