2064742076 has 6 divisors (see below), whose sum is σ = 3613298640. Its totient is φ = 1032371036.

The previous prime is 2064742067. The next prime is 2064742079. The reversal of 2064742076 is 6702474602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064742079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258092756 + ... + 258092763.

It is an arithmetic number, because the mean of its divisors is an integer number (602216440).

Almost surely, 2^2064742076 is an apocalyptic number.

It is an amenable number.

2064742076 is a deficient number, since it is larger than the sum of its proper divisors (1548556564).

2064742076 is a wasteful number, since it uses less digits than its factorization.

2064742076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516185523 (or 516185521 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 38.

The square root of 2064742076 is about 45439.4330510406. The cubic root of 2064742076 is about 1273.3719219016.

The spelling of 2064742076 in words is "two billion, sixty-four million, seven hundred forty-two thousand, seventy-six".