6461065307274 has 64 divisors (see below), whose sum is σ = 13258661472000. Its totient is φ = 2097771701760.

The previous prime is 6461065307251. The next prime is 6461065307287. The reversal of 6461065307274 is 4727035601646.

It is a super-2 number, since 2×6461065307274² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 641673912 + ... + 641683980.

It is an arithmetic number, because the mean of its divisors is an integer number (207166585500).

Almost surely, 2^{6461065307274} is an apocalyptic number.

6461065307274 is an abundant number, since it is smaller than the sum of its proper divisors (6797596164726).

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

6461065307274 is a wasteful number, since it uses less digits than its factorization.

6461065307274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14063.

The product of its (nonzero) digits is 5080320, while the sum is 51.

The spelling of 6461065307274 in words is "six trillion, four hundred sixty-one billion, sixty-five million, three hundred seven thousand, two hundred seventy-four".