2627680051 has 4 divisors (see below), whose sum is σ = 2627817192. Its totient is φ = 2627542912.

The previous prime is 2627680049. The next prime is 2627680073. The reversal of 2627680051 is 1500867262.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2627680051 - 2¹ = 2627680049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2627680651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34030 + ... + 80083.

It is an arithmetic number, because the mean of its divisors is an integer number (656954298).

Almost surely, 2^2627680051 is an apocalyptic number.

2627680051 is a deficient number, since it is larger than the sum of its proper divisors (137141).

2627680051 is a wasteful number, since it uses less digits than its factorization.

2627680051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137140.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 2627680051 is about 51260.9017770854. The cubic root of 2627680051 is about 1379.9313924794.

The spelling of 2627680051 in words is "two billion, six hundred twenty-seven million, six hundred eighty thousand, fifty-one".