2679467251 has 4 divisors (see below), whose sum is σ = 2679774904. Its totient is φ = 2679159600.

The previous prime is 2679467249. The next prime is 2679467269. The reversal of 2679467251 is 1527649762.

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 2679467251 - 2¹ = 2679467249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2679467195 and 2679467204.

It is not an unprimeable number, because it can be changed into a prime (2679467851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140370 + ... + 158311.

It is an arithmetic number, because the mean of its divisors is an integer number (669943726).

Almost surely, 2^2679467251 is an apocalyptic number.

2679467251 is a deficient number, since it is larger than the sum of its proper divisors (307653).

2679467251 is an equidigital number, since it uses as much as digits as its factorization.

2679467251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307652.

The product of its digits is 1270080, while the sum is 49.

The square root of 2679467251 is about 51763.5706940702. The cubic root of 2679467251 is about 1388.9378651717.

The spelling of 2679467251 in words is "two billion, six hundred seventy-nine million, four hundred sixty-seven thousand, two hundred fifty-one".