6472893772 has 24 divisors (see below), whose sum is σ = 11833631712. Its totient is φ = 3092179200.

The previous prime is 6472893751. The next prime is 6472893773. The reversal of 6472893772 is 2773982746.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6472893773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41122 + ... + 120982.

It is an arithmetic number, because the mean of its divisors is an integer number (493067988).

Almost surely, 2^6472893772 is an apocalyptic number.

It is an amenable number.

6472893772 is a deficient number, since it is larger than the sum of its proper divisors (5360737940).

6472893772 is a wasteful number, since it uses less digits than its factorization.

6472893772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80769 (or 80767 counting only the distinct ones).

The product of its digits is 7112448, while the sum is 55.

The square root of 6472893772 is about 80454.2961686944. The cubic root of 6472893772 is about 1863.6577511314.

The spelling of 6472893772 in words is "six billion, four hundred seventy-two million, eight hundred ninety-three thousand, seven hundred seventy-two".