2651342 has 8 divisors (see below), whose sum is σ = 4044600. Its totient is φ = 1303144.

The previous prime is 2651339. The next prime is 2651359. The reversal of 2651342 is 2431562.

2651342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×2651342² = 14059228801928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11117 + ... + 11352.

It is an arithmetic number, because the mean of its divisors is an integer number (505575).

2^2651342 is an apocalyptic number.

2651342 is a deficient number, since it is larger than the sum of its proper divisors (1393258).

2651342 is a wasteful number, since it uses less digits than its factorization.

2651342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22530.

The product of its digits is 1440, while the sum is 23.

The square root of 2651342 is about 1628.2941994615. The cubic root of 2651342 is about 138.4061061268.

The spelling of 2651342 in words is "two million, six hundred fifty-one thousand, three hundred forty-two".