2650487672 has 32 divisors (see below), whose sum is σ = 5681781120. Its totient is φ = 1135490400.

The previous prime is 2650487647. The next prime is 2650487699. The reversal of 2650487672 is 2767840562.

It is a hoax number, since the sum of its digits (47) 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, 171047 + ... + 185897.

It is an arithmetic number, because the mean of its divisors is an integer number (177555660).

Almost surely, 2^2650487672 is an apocalyptic number.

It is an amenable number.

2650487672 is an abundant number, since it is smaller than the sum of its proper divisors (3031293448).

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

2650487672 is a wasteful number, since it uses less digits than its factorization.

2650487672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18051 (or 18047 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 47.

The square root of 2650487672 is about 51482.8871762258. The cubic root of 2650487672 is about 1383.9123857241.

The spelling of 2650487672 in words is "two billion, six hundred fifty million, four hundred eighty-seven thousand, six hundred seventy-two".