2076505742 has 4 divisors (see below), whose sum is σ = 3114758616. Its totient is φ = 1038252870.

The previous prime is 2076505723. The next prime is 2076505747. The reversal of 2076505742 is 2475056702.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2475056702 = 2 ⋅1237528351.

It is a junction number, because it is equal to n+sod(n) for n = 2076505696 and 2076505705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2076505747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 519126434 + ... + 519126437.

It is an arithmetic number, because the mean of its divisors is an integer number (778689654).

Almost surely, 2^2076505742 is an apocalyptic number.

2076505742 is a deficient number, since it is larger than the sum of its proper divisors (1038252874).

2076505742 is a wasteful number, since it uses less digits than its factorization.

2076505742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038252873.

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 2076505742 is about 45568.6925640840. The cubic root of 2076505742 is about 1275.7856476870.

The spelling of 2076505742 in words is "two billion, seventy-six million, five hundred five thousand, seven hundred forty-two".