6472776244 has 24 divisors (see below), whose sum is σ = 12484519488. Its totient is φ = 2911837440.

The previous prime is 6472776229. The next prime is 6472776257. The reversal of 6472776244 is 4426772746.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 754024 + ... + 762559.

It is an arithmetic number, because the mean of its divisors is an integer number (520188312).

Almost surely, 2^6472776244 is an apocalyptic number.

It is an amenable number.

6472776244 is a deficient number, since it is larger than the sum of its proper divisors (6011743244).

6472776244 is a wasteful number, since it uses less digits than its factorization.

6472776244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516695 (or 1516693 counting only the distinct ones).

The product of its digits is 3161088, while the sum is 49.

The square root of 6472776244 is about 80453.5657631158. The cubic root of 6472776244 is about 1863.6464716171.

The spelling of 6472776244 in words is "six billion, four hundred seventy-two million, seven hundred seventy-six thousand, two hundred forty-four".