6731264575420 has 48 divisors (see below), whose sum is σ = 17623674528768. Its totient is φ = 2098056490560.

The previous prime is 6731264575381. The next prime is 6731264575547. The reversal of 6731264575420 is 245754621376.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2185473972 + ... + 2185477051.

It is an arithmetic number, because the mean of its divisors is an integer number (367159886016).

Almost surely, 2^{6731264575420} is an apocalyptic number.

It is an amenable number.

6731264575420 is an abundant number, since it is smaller than the sum of its proper divisors (10892409953348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6731264575420 is a wasteful number, since it uses less digits than its factorization.

6731264575420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4370951050 (or 4370951048 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 52.

The spelling of 6731264575420 in words is "six trillion, seven hundred thirty-one billion, two hundred sixty-four million, five hundred seventy-five thousand, four hundred twenty".