2076542 has 8 divisors (see below), whose sum is σ = 3354456. Its totient is φ = 958392.

The previous prime is 2076539. The next prime is 2076563. The reversal of 2076542 is 2456702.

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 79867 = 2076542 / (2 + 0 + 7 + 6 + 5 + 4 + 2).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39908 + ... + 39959.

It is an arithmetic number, because the mean of its divisors is an integer number (419307).

2^2076542 is an apocalyptic number.

2076542 is a deficient number, since it is larger than the sum of its proper divisors (1277914).

2076542 is a wasteful number, since it uses less digits than its factorization.

2076542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79882.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 2076542 is about 1441.0211657016. The cubic root of 2076542 is about 127.5793073169.

The spelling of 2076542 in words is "two million, seventy-six thousand, five hundred forty-two".