2651371 has 8 divisors (see below), whose sum is σ = 2929824. Its totient is φ = 2386560.

The previous prime is 2651359. The next prime is 2651377. The reversal of 2651371 is 1731562.

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

It is a cyclic number.

It is not a de Polignac number, because 2651371 - 2⁵ = 2651339 is a prime.

It is a Duffinian number.

2651371 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2651377) 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, 3000 + ... + 3781.

It is an arithmetic number, because the mean of its divisors is an integer number (366228).

2^2651371 is an apocalyptic number.

2651371 is a deficient number, since it is larger than the sum of its proper divisors (278453).

2651371 is a wasteful number, since it uses less digits than its factorization.

2651371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6821.

The product of its digits is 1260, while the sum is 25.

The square root of 2651371 is about 1628.3031044618. The cubic root of 2651371 is about 138.4066107471.

The spelling of 2651371 in words is "two million, six hundred fifty-one thousand, three hundred seventy-one".