2651672652 has 24 divisors (see below), whose sum is σ = 6400590000. Its totient is φ = 853411776.

The previous prime is 2651672651. The next prime is 2651672669. The reversal of 2651672652 is 2562761562.

It is not an unprimeable number, because it can be changed into a prime (2651672651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3809527 + ... + 3810222.

It is an arithmetic number, because the mean of its divisors is an integer number (266691250).

Almost surely, 2^2651672652 is an apocalyptic number.

It is an amenable number.

2651672652 is an abundant number, since it is smaller than the sum of its proper divisors (3748917348).

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

2651672652 is a wasteful number, since it uses less digits than its factorization.

2651672652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7619785 (or 7619783 counting only the distinct ones).

The product of its digits is 302400, while the sum is 42.

The square root of 2651672652 is about 51494.3943745336. The cubic root of 2651672652 is about 1384.1185948414.

The spelling of 2651672652 in words is "two billion, six hundred fifty-one million, six hundred seventy-two thousand, six hundred fifty-two".