6373638072 has 48 divisors (see below), whose sum is σ = 17268582240. Its totient is φ = 2123728128.

The previous prime is 6373638049. The next prime is 6373638197. The reversal of 6373638072 is 2708363736.

6373638072 is a `hidden beast` number, since 6 + 3 + 7 + 3 + 638 + 0 + 7 + 2 = 666.

It is a Smith number, since the sum of its digits (45) 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 11 ways as a sum of consecutive naturals, for example, 188353 + ... + 219599.

It is an arithmetic number, because the mean of its divisors is an integer number (359762130).

Almost surely, 2^6373638072 is an apocalyptic number.

It is an amenable number.

6373638072 is an abundant number, since it is smaller than the sum of its proper divisors (10894944168).

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

6373638072 is a wasteful number, since it uses less digits than its factorization.

6373638072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34092 (or 34085 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 45.

The square root of 6373638072 is about 79835.0679338347. The cubic root of 6373638072 is about 1854.0828330241.

The spelling of 6373638072 in words is "six billion, three hundred seventy-three million, six hundred thirty-eight thousand, seventy-two".