6256263882646 has 4 divisors (see below), whose sum is σ = 9384395823972. Its totient is φ = 3128131941322.

The previous prime is 6256263882523. The next prime is 6256263882647. The reversal of 6256263882646 is 6462883626526.

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

It is a super-2 number, since 2×6256263882646² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6256263882647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1564065970660 + ... + 1564065970663.

It is an arithmetic number, because the mean of its divisors is an integer number (2346098955993).

Almost surely, 2^{6256263882646} is an apocalyptic number.

6256263882646 is a deficient number, since it is larger than the sum of its proper divisors (3128131941326).

6256263882646 is a wasteful number, since it uses less digits than its factorization.

6256263882646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3128131941325.

The product of its digits is 238878720, while the sum is 64.

The spelling of 6256263882646 in words is "six trillion, two hundred fifty-six billion, two hundred sixty-three million, eight hundred eighty-two thousand, six hundred forty-six".