2642927351 has 8 divisors (see below), whose sum is σ = 2730590208. Its totient is φ = 2555415000.

The previous prime is 2642927311. The next prime is 2642927369. The reversal of 2642927351 is 1537292462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2642927351 is a prime.

It is a super-4 number, since 4×2642927351⁴ (a number of 39 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2642927299 and 2642927308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2642927311) 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, 1355 + ... + 72716.

It is an arithmetic number, because the mean of its divisors is an integer number (341323776).

Almost surely, 2^2642927351 is an apocalyptic number.

2642927351 is a deficient number, since it is larger than the sum of its proper divisors (87662857).

2642927351 is a wasteful number, since it uses less digits than its factorization.

2642927351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75253.

The product of its digits is 181440, while the sum is 41.

The square root of 2642927351 is about 51409.4091679724. The cubic root of 2642927351 is about 1382.5952965559.

The spelling of 2642927351 in words is "two billion, six hundred forty-two million, nine hundred twenty-seven thousand, three hundred fifty-one".