2626742 has 4 divisors (see below), whose sum is σ = 3940116. Its totient is φ = 1313370.

The previous prime is 2626727. The next prime is 2626751. The reversal of 2626742 is 2476262.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656684 + ... + 656687.

It is an arithmetic number, because the mean of its divisors is an integer number (985029).

2^2626742 is an apocalyptic number.

2626742 is a deficient number, since it is larger than the sum of its proper divisors (1313374).

2626742 is a wasteful number, since it uses less digits than its factorization.

2626742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313373.

The product of its digits is 8064, while the sum is 29.

The square root of 2626742 is about 1620.7226783136. The cubic root of 2626742 is about 137.9767166488.

The spelling of 2626742 in words is "two million, six hundred twenty-six thousand, seven hundred forty-two".